Edited for easier and friendly internet-search of names, by
Donald F. Day, Ottawa, ON, Canada
February 2014
First Name Of Husband Starting With ( I )
Marriages are listed as follows;
1st column - First Name of Husband  then last name
2nd Column - Wife first name then last name
3rd Column - Marriage Date
4th 
Column - Marriage Location
5th Column - Source of information
| Ichabod (Capt.) Phelps | Hannah Post | May 1786 | Second Congregational Church, Gilead, Tolland County, CT | Early Connecticut Marriages | 
| Ichabod Averill | Bathsheba Pain | 8 Dec 1742 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Ichabod Avery | Martha Pomeroy | 13 Aug 1841 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Ichabod Barns | Esther Talmage | 12 Aug 1765 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Bartholomew | Rhoda Wood | 18 Oct 1798 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Ichabod Bartlett | Desire Otis | 29 Oct 1748 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Ichabod Bartlett | Azubah Norton | 21 Oct 1772 | Second Congregational Church, North Madison, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Bishop | Mehitable Bradley | 9 Mar 1775 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Bostwick | Lucy Warner | 26 Feb 1771 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Ichabod Bozworth | Abigail Chappel | 4 Apr 1770 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Ichabod Bradley | Abigail Moore | 27 Nov 1788 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ichabod Brewster | Lucy Clark | 19 Nov 1772 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Ichabod Brocket | Susannah Frost | 20 Mar 1765 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Brown | Submit Millard | 26 Jun 1780 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Ichabod Brown Jr. | Thankful Baldwin | 17 Mar 1757 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Ichabod C. Frisbie | Thankful Morse | 15 Dec 1785 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ichabod C. Frisbie | Anna (Mrs.) Bartholomew | 13 Feb 1817 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ichabod Camp | Sally Johnson | 31 Mar 1823 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Ichabod Canfield | Mary Batterson | 18 Aug 1774 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Chapman | Rachel Dibble | 22 Jun 1732 | Second Congregational Church, Westbrook, Middlesex County, CT | Early Connecticut Marriages | 
| Ichabod Cole | Ruth | 14 Mar 1734 | Ridgefield, Fairfield County, Connecticut | The History of Ridgefield, Connecticut, 1927 | 
| Ichabod Deming | Rebecca Loomis | 4 Apr 1797 | Torrington, Litchfield County, CT | History of Torrington, CT from its First Settlement in 1737, Rev. Samuel Orcutt, 1878 | 
| Ichabod Doolittle | Deborah Birchard | 18 Nov 1756 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Fairman | Rebecca Glover | 17 Nov 1767 | Congregational Church, Newtown, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Foot | Hannah Harrison | 4 Mar 1734 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Foot | Miss Smith | 21 Aug 1768 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Forbes | Mary Ann Merrill | 9 Mar 1769 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Ichabod Ford | Ruth Backus | 13 Sep 1764 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Ichabod Ford | Margaret Fish | 11 Nov 1767 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Ichabod French | Abigail Olmsted | 21 Jan 1798 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Fuller | Affia Spa--w | 4 Mar 1784 | Congregational Church, East Hartland, Hartford County, CT | Early Connecticut Marriages | 
| Ichabod Gorham | Sarah Barlow | 2 Feb 1748/1749 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Griggs | Mary Sharpe | 3 Jun 1783 | Second Congregational Church, Abington District, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Harding | Abigail Barber | 15 Nov 1699 | Milton, MA | American Marriage Records Before 1699 | 
| Ichabod Hatch | Hannah Munsell | 4 Dec 1777 | Congregational Church, East Windsor, Hartford County, CT | Early Connecticut Marriages | 
| Ichabod Hitchcock | Taxanna Thompson | 13 Mar 1800 | Hamden, New Haven County, CT | Vital Records from Barbour, 1786-1854 | 
| Ichabod Hitchcock | Fanny Brockett | 19 Jun 1817 | Hamden, New Haven County, CT | Vital Records from Barbour, 1786-1854 | 
| Ichabod Hyde | Mary | 21 Oct 1741 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Ichabod Hyde | Abigail Burnham | 24 Jan 1771 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Loomis | Mindwell Lewis | Jan 1767 | Congregational Church, Bethlehem, Litchfield County, CT | Early Connecticut Marriages | 
| Ichabod Lord | Patience Bulkley | 14 Dec 1743 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Ichabod Lord (Rev.) Skinner | Hannah Spencer | 19 Nov 1794 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Ichabod Lothrop | Susanna Green | 25 Nov 1778 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Lucas | Lydia Goff | 17 Mar 1796 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Ichabod M. Warner | Mary Talcott | May 1791 | Second Congregational Church, Gilead, Tolland County, CT | Early Connecticut Marriages | 
| Ichabod Merell | Mary Mettell | 15 Mar 1761 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Ichabod Merriman | Thankful Tuttle | 10 Dec 1777 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Minor | Hannah Witterly | 27 Nov 1788 | Congregational Church, Newington, Hartford County, CT | Early Annals of Newington, 1874 | 
| Ichabod Page | Mabel Gould | 26 Jul 1780 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Page | Ruth Hotchkiss | 15 Nov 1763 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Palmer | Phebe Broughton | 22 Nov 1738 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Palmer | Ziporah Branch | abt 1781 | Preston, New London County, CT | New England Historical & Genealogical Register, Vol. 45, January 1891, Frank Palmer, Esq. | 
| Ichabod Palmeter | Thankful Bennit | 18 May 1738 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Ichabod Parker | Susanna Cook | 3 Dec 1766 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Paterson | Jemima Haiden | 10 Apr 1785 | Congregational Church, Newington, Hartford County, CT | Early Annals of Newington, 1874 | 
| Ichabod Peck | Judith Paine | 5 Jan 1719 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Pendleton | Esther Ayer | 15 Dec 1751 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Ichabod Phelps | Mary Trumbull | Jan 1761 | Second Congregational Church, Gilead, Tolland County, CT | Early Connecticut Marriages | 
| Ichabod Pierce | Polly Goff | 26 May 1796 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Ichabod Robinson | Lydia Brown | 16 Jan 1752 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Ichabod Robinson | Mary Hyde | 25 May 1749 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Ichabod Rogers | Mary Savel | 23 Feb 1744 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Ichabod Rogers | Ruth Shapley | 21 Apr 1751 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Ichabod Roggers | Priscilla Holt | 10 Nov 1743 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Russell | Hannah Bartholomew | 3 Nov 1762 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Sayre | Mary Hubbart | 31 Mar 1697 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Ichabod Sayre | Mary Hubbart | 31 Mar 1697 | New London, CT | American Marriage Records Before 1699 | 
| Ichabod Smith Jr. | Nabby Marvin | 29 Oct 1797 | First Congregational Church, South Lyme, New London County, CT | |
| Ichabod Starke | Mehitable Hough | 14 May 1741 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Ichabod Tuttle | Sarah Hitchcock | 26 Nov 1775 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Ward | Lydia Towner | 21 Jun 1781 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Ichabod Warner | Anne Rudd | October 1752 | Congregational Church, Canterbury, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Warner | Sarah Phelps | 4 Feb 1748 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Ichabod Warner | Mary Lasell | 17 Jul 1760 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Warner | Hannah Collins | 2 Apr 1799 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Ichabod Wheeler | Deborah Burr | 1 Jan 1752 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Ichabod Wheeler | Catherine Wakeman | 28 Apr 1771 | Congregational Church, Easton, Fairfield County, CT | Early Connecticut Marriages | 
| Ichabod Wheeler | Deborah Burr | 1 Jan 1752 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Wickwire | Submit Ford | 27 Feb 1794 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Ichabod Wickwire | Deborah Fairbanks | 19 Mar 1736 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Ichabod Wiswell | Priscilla Pabodie | 1677 | Duxbury, MA | American Marriage Records Before 1699 | 
| Ichabod Woodruff | Sally Belden | 17 Nov 1797 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Ichabod Woodruff | Sally Belden | 17 Nov 1797 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ichabod Wright | Damaris Cook | 17 Nov 1796 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Ichabod Wright | Damoris Cook | 17 Nov 1796 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ignatius Barker | Mary Sprague | 13 Nov 1735 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Ignatius Bayley | Hannah Badcock | 29 Apr 1773 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Ignatius Perkins | Hannah Russell | 30 May 1789 | Congregational Church, Chatham, Middlesex County, CT | Early Connecticut Marriages | 
| Ignatius Rhody | Sarah Merriam, Mrs. | 31 Oct 1745 | First Congregational Church, Meriden, New Haven County, CT | Early Connecticut Marriages | 
| Ignatius Rhody | Sarah Merriam | 31 Oct 1736 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Ignatius Waterman | Mary Birchard | 29 Feb 1782 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Ignatius Wilson | Anna Allen | 30 Nov 1780 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Immer Judd | Rhoda Atwater | 15 Mar 1774 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Immer Judd | Angeline Plumb | 6 Jun 1833 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Increase Blair | Huldah Campbell | 9 Feb 1786 | Congregational Church, Voluntown, New London County, CT | Early Connecticut Marriages | 
| Increase Crosby | Rachel Graves | 13 Feb 1755 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Increase Hewit | Elizabeth Tyler | 28 Feb 1765 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Increase Hopkins | Martha Person | 20 Mar 1777 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Increase Niles | Mary Purchase | 4 Oct 1677 | Braintree, MA | American Marriage Records Before 1699 | 
| Increase Robinson | Sarah Penniman | 19 Nov 1663 | Dorchester, MA | American Marriage Records Before 1699 | 
| Increase Robinson | Mehitable Williams | 11 Feb 1695 | Taunton, MA | American Marriage Records Before 1699 | 
| Increase Sumner | Sarah Staple | 26 Jan 1667 | Dorchester, MA | American Marriage Records Before 1699 | 
| Ira Abell | Abigail Hyde | 28 Oct 1794 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Ira Ames | Hannah Clark | 23 Mar 1822 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ira Avery | Mary Wilson | 5 Jul 1795 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Ira Buel | Prudence Deming | 29 Jan 1767 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Ira Cannon | Olive Bears | 10 Oct 1793 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Ira Church | Elizabeth Leet | 4 Apr 1770 | Congregational Church, Chatham, Middlesex County, CT | Early Connecticut Marriages | 
| Ira Church | Dorothy Chauncey | 10 Oct 1763 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Ira Clark | Bede Barnes | 10 Oct 1779 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Ira Cowles | Sarah Lane | Oct 1788 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Ira Cowles | Nancy Smith | 25 Apr 1830 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ira Day | Eunice McCleave | 20 Dec 1789 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Ira Day | Lucy Atwater | 31 Jan 1796 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Ira Dodge | Mary Curtiss | Nov 1778 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Ira Dutton | Mary Ann Langdon | 12 Oct 1834 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ira Graham | Asenath Peck | 14 May 1799 | Worthington Church, Kensington, Hartford County, CT | Early Connecticut Marriages | 
| Ira Hall | Hannah Hough | 11 Oct 1792 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Ira Hart | Margaret Hassard | 19 Aug 1792 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ira Heyfords | Lydia Munson | 8 Mar 1787 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ira Kinnee | Miriam Goodale | 12 Nov 1765 | Congregational Church, Canterbury, Windham County, CT | Early Connecticut Marriages | 
| Ira Loomis | Rosamond Warner | 5 Mar 1798 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Ira Loomis | Polly Thrall | 25 Jul 1793 | Torrington, Litchfield County, CT | History of Torrington, CT from its First Settlement in 1737, Rev. Samuel Orcutt, 1878 | 
| Ira Mead | Marshal | 1 Jan 1795 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Ira Northway Fairfield | Anna Miller | 20 Sep 1792 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Ira Peck | Sally Kirtland | 19 Oct 1805 | Trinity Church, Southport, Fairfield County, CT | Historical Sketches of Trinity Church, Southport, CT 1725-1898 | 
| Ira Rowlinson | Hannah Lane | 18 Jul 1771 | Congregational Church, North Canaan, Litchfield County, CT | Early Connecticut Marriages | 
| Ira Shailor | Anne Shailor | 1790 | Congregational Church, Middlesex County, CT | Early Connecticut Marriages | 
| Ira Smith | Elizabeth (Mrs.) Judson | 2 Jul 1779 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Ira Smith | Sarah Davenport | 28 Dec 1784 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ira Sturdevant | Susanna Woodford | 20 Apr 1795 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Ira Yale | Elizabeth Newel | 25 Jan 1806 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Iram Wakelee | Content Sabine | 7 May 1823 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Ire Hitchcock | Hannah Hotchkiss | 29 Sep 1785 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Ire Penoch | Polly Trowbridge | 26 Jan 1786 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac (Capt.) Foot | Phebe Benton | 20 Sep 1796 | Congregational Church, Northford (now North Branford), New Haven, County, CT | Early Connecticut Marriages | 
| Isaac (Rev.) Foster | Esther Carrington | 10 Sep 1787 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac (servant to Douglas) | Esther (mulatto) | 18 Jul 1771 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Abbott | Mary Barker | 29 Apr 1756 | Second Congregational Church, Abington District, Windham County, CT | Early Connecticut Marriages | 
| Isaac Adams | Martha Stocker | 4 Jan 1699 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Adams | Prudence Jaquays | 8 Jul 1770 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Alden | Mehitable Allen | 2 Dec 1685 | Bridgewater, MA | American Marriage Records Before 1699 | 
| Isaac Allebe | Sarah Lestin | 15 Sep 1774 | Congregational Church, Newtown, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Allen | Sarah French | 30 Jan 1760 | Congregational Church, Lisbon, New London County, CT | Early Connecticut Marriages | 
| Isaac Allen | Amy Dean | 30 Jan 1764 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Amsdell | Sarah Belden | 7 Aug 1750 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Armstrong | Deborah Roots | 5 Dec 1776 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Arnold | Phebe Hayden | 13 Nov 1786 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Arnold | Sarah Washbourne | 30 Oct 1691 | New York, NY | American Marriage Records Before 1699 | 
| Isaac Augers | Eunice Tyler | 5 Oct 1748 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Augur | Esther Dorman | 1 Jan 1778 | United Church, New Haven, CT | Early Connecticut Marriages | 
| Isaac Augur | Esther Dorman | 1 Jan 1778 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Balcom | Anna Burr | 9 Dec 1790 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Balding | Elizabeth Penick | 15 Nov 1764 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Baldwin | Hannah Davis | 28 Sep 1764 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Baldwin | Alva Merwin | 17 Sep 1823 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Isaac Ball | Rachel Terrell | 10 Dec 1776 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Ballard | Sarah Jones | 3 Nov 1654 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Barber | Lois Benedict | 18 Jul 1782 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Barker | Judith Prince | 28 Dec 1665 | Duxbury, MA | American Marriage Records Before 1699 | 
| Isaac Barns | Lois Pardee | 12 Feb 1776 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Bartholomew | Damaris Hall | 31 Mar 1785 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Bartlett | Olive Rowel | 29 Apr 1772 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Bartlett | Sarah Lee | 27 Oct 1780 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Isaac Basset | Desire Hotchkiss | 16 Sep 1782 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Basset | Rosanna Pardee | 12 Feb 1787 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Bates | Jemima Carter | 1761 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Bates | Lucy Woodruff | 27 Jul 1800 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Bayley | Alethea Torrey | 19 Dec 1765 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isaac Beach | Betsey Silliman | 7 Dec 1794 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Beck Jr. | Eunice Turner | 24 Oct 1684 | Scituate, MA | American Marriage Records Before 1699 | 
| Isaac Beckwith | Grace Edgcomb | 20 Nov 1769 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Bedient | Hannah Bennit | 6 Jan 1799 | Congregational Church, Weston, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Beecher | Lois Benham | 19 Dec 1771 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Beers | Rhuhama Fountain | 16 Apr 1786 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Beers | Mary Mansfield | 29 Dec 1767 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Belote | Abigail Hutchins | 20 Sep 1761 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Benedict | Mary Davenport | 18 Aug 1794 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Bennet Jr | Elizabeth Shelden | 29 Mar 1757 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Bennett | Lidia Wood | 20 Dec 1798 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Bennett | Catherine Daton | 4 May 1769 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Bennett | Margaret Pain | 2 Sep 1784 | First Congregational Church, Mansfield, Tolland County, CT | |
| Isaac Bertine | Lydia Putnam | 17 Mar 1805 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Bidwell | Rhoda Beckly | 17 Dec 1776 | Congregational Church, Newington, Hartford County, CT | Early Annals of Newington, 1874 | 
| Isaac Bigelow | Mary Chamberlain | 5 Apr 1759 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Bigelow Jr. | Abigail Skinner | 14 Mar 1734 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Biscon | Ann Brooks | 20 Nov 1690 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Bishop | Sarah Macomber | 21 Jan 1762 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Bishop | Lydia Kimberly | 26 Nov 1780 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Blackman | Lydia Taylor | 18 Feb 1791 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Blakesly | Hannah Woodford | 22 Nov 1775 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Bostick | Mary Kimberly | 25 Dec 1752 | Congregational Church, Newtown, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Bostwick | Prudence Warner | 27 Nov 1754 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Bowers Moss | Esther Moss | 12 Feb 1789 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Bowers Moss | Esther Atwater | 12 Feb 1789 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Bradlee | Sarah Williams | Sept 1791 | Congregational Church, Easton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Bradley | Mary Clement | 25 Feb 1680 | Haverhill, MA | American Marriage Records Before 1699 | 
| Isaac Bradley | Lois Lewis | 7 Apr 1763 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Bradley | Mary Fields | 5 Feb 1778 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Briggs | Abigail Warner | 1797 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Bristol | Abigail Pardie | 23 Sep 1799 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Brockett | Culvers | bef 1 Jan 1737 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac Bronson | Cornelia Hitchcock | 24 Sep 1848 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Bronson | Cornelia Hitchcock | 24 Sep 1846 | Congregational Church, Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Brooks | Jemima Wright | 19 Apr 1775 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Brown | Esther Barrington | 30 Mar 1775 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Brown | Hannah Hills | 7 Mar 1782 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Isaac Brown | Martha Hine | 26 Dec 1789 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Brown | Eunice Parker | 13 May 1810 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Brownson | Joanna Beardslee | 5 Dec 1782 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Brownson | Anna Olcott | 30 Aug 1789 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Buck | Sally Cheney | 25 Mar 1790 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Buck | Lydia Forbes | 16 Jul 1788 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Buck | Lydia Forbes | 16 Jul 1788 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Buckingham | Lucy Belden | 11 May 1794 | Congregational Church, Newington, Hartford County, CT | Early Annals of Newington, 1874 | 
| Isaac Buckley | Deborah Couch | 18 Nov 1762 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Bulkley | Abigail Turney | 13 Jul 1797 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Bull | Sarah Parker | 22 Apr 1653 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Bullard | Ann Wight | 11 Feb 1655 | Dedham, MA | American Marriage Records Before 1699 | 
| Isaac Burnham | Eunice Holt | 22 Mar 1748 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Isaac Burritt | Nancy Barnes | 17 Oct 1832 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Isaac Burton | Hannah Burton | 11 Apr 1737 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Burton | Desire Rea | 20 Jan 1777 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Burton | Abigail Rea | 11 Oct 1798 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Butler, Deacon | Thankful Persons | 1 Jul 1762 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac C. Stiles | Eunice Blakslee | 3 Apr 1787 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Cadwell | Elizabeth Brace | 17 Jun 1764 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Cady | Sabra Green | 16 Nov 1766 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Cady | Sarah Hendrick | 1 Oct 1760 | Second Congregational Church, Abington District, Windham County, CT | Early Connecticut Marriages | 
| Isaac Cady Howe | Damaris Burch | 12 Sep 1765 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Cammel | Ann Dixon | 11 Dec 1755 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Canedy | Phebe Leonard | 1 Jan 1730 | Congregational Church, Lisbon, New London County, CT | Early Connecticut Marriages | 
| Isaac Catlin | Ruth Carter | 25 Jun 1782 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Isaac Chapel | Lucy Whipple | 27 Dec 1763 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Chitsey | Lydia Smith | 26 Jan 1791 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Church | Eleanor Daniels | 5 Sep 1765 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Clark | Susanna Geer | July 1736 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Clark | Jane Baldwin | 6 Dec 1781 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Clark | Hannah Fowler | 20 Jul 1762 | Second Congregational Church (Plymouth Church), Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Cleveland | Susanna Johnson | 20 Nov 1721 | Congregational Church, Canterbury, Windham County, CT | Early Connecticut Marriages | 
| Isaac Coe | Polley Curtiss | 1796 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Coit | Ruanna Hall | 23 Nov 1780 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Cone | widow Mary Cone | 17 Dec 1795 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Cook, Jr. | Martha Cooke | 6 Mar 1760 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Cooper | Hannah Hitchcock | 2 Sep 1791 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Cooper | Lydia Cooper | 21 Jul 1783 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Cornwell | Candace Smith | 3 Dec 1778 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Coussins | Ann Hunt | July 1657 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Cowles | Sally Griswold | 7 Oct 1799 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Cowles | Mary Andrews | 2 Jan 1697 | New Haven, CT | American Marriage Records Before 1699 | 
| Isaac Crane | Miss Vaughn | 1790-1791 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Crocker Ackley | Lydia Plumb | 25 Feb 1795 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Cullimore | Margery Page | 22 Nov 1651 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Cushman | Sarah Paine | 26 Jun 1781 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Cushman (Rev.) | Rebecca Pickard | 1675 | Plymouth, MA | American Marriage Records Before 1699 | 
| Isaac Cutler | Th Peck | 8 Feb 1785 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Davis | Lydia Black | 28 Sep 1659 | Beverly, MA | American Marriage Records Before 1699 | 
| Isaac Davis | Lucy Storey | 3 Nov 1750 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isaac Day | widow Dorothy Bigelow | 12 Oct 1762 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Dean | Martha Lothrop | 3 Oct 1761 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Isaac Decoster | Mary Temple | 2 Nov 1699 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac DeForest | Elizabeth Noble | 17 Aug 1732 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac DeForest | Rachel Bostwick | 11 Jan 1763 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Denison | Eunice Williams | 10 Nov 1773 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Dexter | Esther Davis | 15 Dec 1745 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Dibble | Rebecca Dibble | 20 Jul 1789 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Dickerman | Elizabeth Morris | 12 Jun 1754 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Dickerman | Cibel Sperry | 21 Aug 1765 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Disbrow | Elizabeth Gray | 16 May 1779 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Dodge | Sarah Utley | 20 Oct 1762 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Isaac Doolittle | Desire Bellamy | 7 Dec 1780 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Doolittle | Susanna Barns | 24 Jul 1783 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Doolittle | Phebe Cook | 18 Apr 1776 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Doolittle | Esther Hill | 9 Mar 1794 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Downs | Prudence Polly Sperry | 4 Jan 1796 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Dubois | Maria Hasbrook | June 1683 | Kingston, NY | American Marriage Records Before 1699 | 
| Isaac Dudley | Anne Woodhouse | 19 Jan 1785 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Dudley | Anne Woodhouse | 19 Jan 1785 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Dunham | Elizabeth Watrous | 9 Feb 1735 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Isaac Elwood | Elizabeth Batterson | 7 Mar 1781 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Eveleth | Abigail Coyte | 13 Nov 1677 | Gloucester, MA | American Marriage Records Before 1699 | 
| Isaac Farnam | Mehitable Snow | 15 Oct 1792 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Farwell | Mary Freeman | 23 Nov 1769 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Fellow | Mary Want | 30 Sep 1742 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Fellows | Joanna Boardman | 24 Jan 1672 | Ipswich, MA | American Marriage Records Before 1699 | 
| Isaac Fenn | Anne Hotchkiss | 2 Oct 1788 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Finch | Hannah Rundle | 2 Aug 1787 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Finley | Dolly Carter | 6 May 1827 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Isaac Flowers | Freelove Hopkins | 1 Jan 1778 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Foot | Lydia Tyler | 24 Apr 1768 | Congregational Church, Northford (now North Branford), New Haven, County, CT | Early Connecticut Marriages | 
| Isaac Foot | Millee Kellogg | 24 May 1768 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Forbes | Anne Bradley | 8 Dec 1794 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Forbs | Hannah Heminway | 1 May 1766 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Fosbury | Anne Gillet (widow) | 11 Sep 1750 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Foster | Abigail Carroll | 25 Nov 1678 | Ipswich, MA | American Marriage Records Before 1699 | 
| Isaac Fowler | Assene Hopson | 16 Feb 1799 | Congregational Church, Northford (now North Branford), New Haven, County, CT | Early Connecticut Marriages | 
| Isaac Fox | Abigail Osborn | 18 May 1678 | Billerica, MA | American Marriage Records Before 1699 | 
| Isaac Fox | Mary Jones | 28 Feb 1706 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Fuller | Eleanor Jones | 11 Aug 1796 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Isaac Gallup Jr. | Mary Dean | 24 Apr 1788 | Congregational Church, Voluntown, New London County, CT | Early Connecticut Marriages | 
| Isaac Gates | Deborah Partridge | 21 Aug 1733 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Gates Jr. | Priscilla Bundy | 29 Jun 1764 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Gibbs | Hannah Dickinson | April 1696 | Oyster Bay, NY | American Marriage Records Before 1699 | 
| Isaac Gilbert | Anna Mix | 31 May 1778 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Gillet | Susanna Durkee | 15 Nov 1764 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Gillet | Ruth Demmon | 11 Sep 1771 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isaac Gillit | Elizabeth Hart | 11 Jan 1788 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Godfrey | Abigail Couch | 8 Feb 1778 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Gold | Ellen Jennings | 7 Feb 1790 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Goodsel | Mary Gibson | 19 Feb 1778 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Goodwin | Mercy Merrill | 4 Apr 1759 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Gorham | Ann Wakeman | 26 Jul 1752 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Gorham | Sarah Atwater | 20 Nov 1774 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Gorham | Eliza Brown | 10 Mar 1789 | United Church, New Haven, CT | Early Connecticut Marriages | 
| Isaac Gorham | Eliza Brown | 10 Mar 1789 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Graham | Sarah Moses | 12 Jan 1756 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Gregory | Sarah St. John | 12 Sep 1775 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Gridley | Elizabeth Smith | 26 Sep 1784 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Gross | Elizabeth Atherton | 28 Aug 1691 | Milton, MA | American Marriage Records Before 1699 | 
| Isaac Hall | Eda Wentworth | 1 Apr 1798 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Isaac Hall | Abigail Swift | 20 Sep 1750 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Hall | Anna Palmer | 2 Jul 1772 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Hall | Temperance Beebe | 25 Dec 1796 | Second Congregational Church, North Madison, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Hall, Jr. | Phebe Ives | 6 Sep 1764 | First Congregational Church, Meriden, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Hall, Jr. | Phebe Ives | 6 Sep 1764 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac Hambleton | Eunice Platt | 28 Aug 1774 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Hammack | Hannah Shapla | 1 Sep 1795 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Harrison | Hannah Johnson | 21 May 1752 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Harrison | Rebecca Rogers | 26 Aug 1756 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Hawley | Hannah Northrop | 16 Jan 1755 | Congregational Church, Newtown, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Herrick | Elizabeth Herrick | 9 Mar 1743 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Herrick | Pruda Starkweather | 16 Nov 1784 | Preston, New London County, CT | New England Historical & Genealogical Register, Vol. 45, January 1891, Frank Palmer, Esq. | 
| Isaac Hill | Catherine Perry | 16 Nov 1741 | Congregational Church, Bethlehem, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Hinckley | Sally Shepard | 12 Dec 1799 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Hine | Ann Bristol | 12 Jan 1757 | Second Congregational Church (Plymouth Church), Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Hoadley | Elizabeth Blakistone | 31 Mar 1757 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Hodge | Ester Warner | 25 Dec 1791 | Congregational Church, Chatham, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Hoit | Huldah Weed | 1793 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Holister | Abigail Savage | 11 Nov 1790 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Holliday | Martha Bishop | 18 Oct 1759 | Congregational Church, Union, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Holly | Sarah Reynolds | 14 Apr 1790 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Holt Jr. | Mabel Dowd | 8 May 1764 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Horner | Lydia Wright | March 1684 | Oyster Bay, NY | American Marriage Records Before 1699 | 
| Isaac Horsey | Sarah | 7 Aug 1688 | Somerset County, MD | American Marriage Records Before 1699 | 
| Isaac Hosford | Mindwell Loomis | 8 Jul 1747 | Torrington, Litchfield County, CT | History of Torrington, CT from its First Settlement in 1737, Rev. Samuel Orcutt, 1878 | 
| Isaac Hotchkiss | Lydia Fields | 4 Dec 1775 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Hough | Plymert | 21 Apr 1806 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac How | Martha Pierce | Apr 1755 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac How, Jr. | Lucy Mead | 28 May 1778 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Hubbel | Ellen Wells | Dec 1785 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Humfrey | Patience Atherton | 7 Jul 1685 | Dorchester, MA | American Marriage Records Before 1699 | 
| Isaac Humphrey | Ruth Leadbetter | 6 Oct 1692 | Dorchester, MA | American Marriage Records Before 1699 | 
| Isaac Humuston | Abigail Allyn | 2 Jun 1800 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Hunt | Abigail King | 31 Mar 1793 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Hutchins | Sarah Hubbard | 29 May 1788 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Isom | Elizabeth Brown | 16 Feb 1742 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Jarvis | Abigail Voden | 19 Jan 1698 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Jarvis | Abigail Squire | 11 Jul 1775 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Jarvis | Abigail Squire | 11 Jul 1775 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Jennings | Abigail Gold | 15 Nov 1770 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Jennings | Abigail Gold | 15 Nov 1770 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Jewett | Annie Bloss | 9 Jan 1723 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Johnson | Elizabeth Porter | 20 Jan 1637 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Johnson | Mary Harris | Dec 1669 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Johnson | Polly Bostwick | 26 Mar 1795 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Johnson | Anne Towner | 9 Dec 1773 | Congregational Church, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Johnson | Lucy Hanmer | 12 Feb 1789 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Johnson | Lucy Hanmer | 12 Feb 1789 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Johnson | Phebe Grant | 15 Sep 1762 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Johnson Jr. | Mary Durkee | 1 Nov 1748 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Isaac Jones | Anne Forbes | 10 Jan 1787 | Congregational Church, East Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Jones | Abigail Brockway | Dec 1784 | Congregational Church, East Hartland, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Jones | Ruth Curtiss | 22 Nov 1789 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Jones | Elizabeth Trowbridge | 5 Jun 1768 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Jones | Deborah Clark | 21 Nov 1692 | New Haven, CT | American Marriage Records Before 1699 | 
| Isaac Judson | Charity Booth | 2 Jan 1791 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Judson Booth | Sally McEuen | 11 Dec 1796 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Keeler | Catharine Tuttle | 2 Mar 1794 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Keeler | Ann Stebbins | 29 Apr 1752 | Ridgefield, Fairfield County, Connecticut | The History of Ridgefield, Connecticut, 1927 | 
| Isaac Keeler | Rachel Northrup | 16 Jan 1760 | Ridgefield, Fairfield County, Connecticut | The History of Ridgefield, Connecticut, 1927 | 
| Isaac Kellogg | Hannah Fitch | 10 Oct 1766 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Kelsey | Deborah Evarts | 18 Feb 1779 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Kelsey II | Martha Willcox | 7 Feb 1754 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Kendall | Mary Brissat | 3 Jul 1760 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Kirkland (negro) | Rose Bristol | 30 Oct 1794 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Lane | Sabra Hurlbut | 1 Jan 1778 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Lankton | Thankful Smith | 1 May 1766 | New Britain Church, Kensington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Larkin | Abigail Warner | 15 Dec 1791 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Larkin | Abigail Warner | 15 Dec 1791 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Larned | Sarah Bigelow | 23 Jul 1679 | Sherborne, MA | American Marriage Records Before 1699 | 
| Isaac Lasel | Bertha Woodward | 12 Oct 1738 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Isaac Lawrence | Abigail Bellows | 19 Apr 1682 | Norwich, CT | American Marriage Records Before 1699 | 
| Isaac Learned | Mary Leavens | 14 Feb 1754 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Ledyard | Elizabeth Christophers | 26 Aug 1736 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Lee | Esther Green | 15 Aug 1731 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Lee | widow Sarah Adams | 18 Sep 1777 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Lee, Col. | Mary Hall (widow) | 9 Oct 1783 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Lester | Thankful Willoughby | 17 Jun 1728 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Lewis | Mary Morehouse | 26 Nov 1778 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Lewis | Polly Craft | 24 Sep 1797 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Lewis | Mary Morehouse | 26 Nov 1778 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Lewis Jr., Rev. | Catharine Evertson | 4 Oct 1798 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Linsley | Lydia Beach | 23 Dec 1761 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Linsly | Esther Munson | 30 Jun 1768 | Congregational Church, Northford (now North Branford), New Haven, County, CT | Early Connecticut Marriages | 
| Isaac Linsly | Martha Russel | 18 Dec 1791 | Congregational Church, Northford (now North Branford), New Haven, County, CT | Early Connecticut Marriages | 
| Isaac Lobdale | Hannah Bishop | 12 Aug 1697 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Loomis | Rachel Merrell | 2 Nov 1775 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Loreing | Sarah Young | 5 Aug 1691 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Loveland | Judah Holden | Dec 1784 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Mallet | Sally Brintnal | 12 Jun 1796 | Second Congregational Church (Plymouth Church), Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Mallory | Silence Hurd | 2 Aug 1775 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Marquand | Mabel Perry | 16 Aug 1796 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Marsh | Lucy Smith | 8 Sep 1775 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Marston | Jane Haines (widow) | 28 Dec 1671 | Falmouth, ME | American Marriage Records Before 1699 | 
| Isaac Martin | Lois Ives | 21 May 1767 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Mason | Sarah Benton | 28 Jun 1770 | Congregational Church, East Windsor, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Meeker | Eunice Coley | 29 May 1754 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Merwin | Abigail Brownson | 22 Dec 1795 | Congregational Church, Bethlehem, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Miles | Susanna Carrington | 26 Jan 1797 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Miner | Mary Butler | Apr 1758 | Congregational Church, Bethlehem, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Miner | Elizabeth Griffing | 11 May 1775 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Miner | Lydia Pabodie | 7 May 1761 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Mirick | Elizabeth Freeman | 25 Jul 1751 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Multhrop | Jemima Grannise | 11 Nov 1761 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Munson | Elizabeth Phips | 30 Oct 1781 | United Church, New Haven, CT | Early Connecticut Marriages | 
| Isaac Munson | Elizabeth Phips | 30 Oct 1781 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Munson Jr. | Esther Maria Barnes | 1 Jan 1823 | Hamden, New Haven County, CT | Vital Records from Barbour, 1786-1854 | 
| Isaac Neland | Content Rowlee | 12 Nov 1742 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Newton | Elizabeth Pitcher | 10 Oct 1771 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Newton | Rebecca Minot | 10 Jan 1770 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Nichols | Sarah Stevens | 15 Jun 1779 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Nicoll | Anne Hawley | 4 Oct 1790 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Northrup | Elizabeth Lobdell | 16 Jan 1752 | Ridgefield, Fairfield County, Connecticut | The History of Ridgefield, Connecticut, 1927 | 
| Isaac Norton | Mary Rockwell | 12 Nov 1735 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Isaac Olmstead | Mary Persons | 15 Apr 1779 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Osborn | Martha Higgins | 22 Sep 1763 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Osborn | Hannah Knap | 2 Jul 1798 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Osgood | Jemima Bradbury Chandler | 24 Apr 1796 | Second Congregational Church, Abington District, Windham County, CT | Early Connecticut Marriages | 
| Isaac Osterbanks | Abigail Cahoon | 27 May 1767 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Oysterbanks | Sara Jecox | 20 Jun 1751 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Page | Damaris Shattock | 30 Jul 1653 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Page | Sarah Bradley | 8 Aug 1770 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Palmer | Rebecca Frisbie | 25 Apr 1765 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Palmer | Abigail Tyler | 19 Feb 1773 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Palmer | Tryphena Marquean | 6 Feb 1794 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Palmer | Deborah Hovey | 23 Nov 1776 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Palmer | Hannah Flint | 22 Feb 1781 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Palmer | Lucy C. Doolittle | 23 Oct 1850 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Pardy | Mary Leavit | 12 Apr 1750 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Parish | Mary Clark | 14 Nov 1770 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Isaac Parish | Mary Goodsel | 20 Feb 1780 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Parker | Lois Rice (widow) | 27 Apr 1775 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Parker, Jr. | Anna Parker | 19 Mar 1778 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Parsons | Leah Clark | 10 Nov 1763 | First Congregational Church, Meriden, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Parsons | Leah Clark | 10 Nov 1763 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac Peabody | Molly Clark | 24 Feb 1762 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Isaac Pearson | Elizabeth Hall | 2 Sep 1685 | Philadelphia, PA | American Marriage Records Before 1699 | 
| Isaac Pease | Ruth Cooley | 30 Aug 1788 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Isaac Peck | Rice | 22 Dec 1799 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Peck | Hannah Fletcher | 20 Nov 1788 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Perkins | Tamison Chaplain | 5 Jul 1770 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Perkins | Lois Beebe | 25 Oct 1774 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Isaac Permit | Polly Johnson | Dec 1790 | Congregational Church, Easton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Perry | Priscilla Grey | 17 Mar 1805 | Trinity Church, Southport, Fairfield County, CT | Historical Sketches of Trinity Church, Southport, CT 1725-1898 | 
| Isaac Phelps | Martha Mills | 5 Sep 1745 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Phelps | Ann Gaylord | 10 Mar 1664 | Windsor, CT | American Marriage Records Before 1699 | 
| Isaac Platt | Mary Pickett | 2 Oct 1765 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Platt | Phebe Smith | 12 Mar 1640 | Milford, CT | American Marriage Records Before 1699 | 
| Isaac Pond | Hannah Griffen | 20 May 1667 | Windsor, CT | American Marriage Records Before 1699 | 
| Isaac Prat | Mary Beckly | 21 Jul 1755 | Congregational Church, Newington, Hartford County, CT | Early Annals of Newington, 1874 | 
| Isaac Pratt | Abigail Barlow | 10 Nov 1774 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Pratt | Phebe Jones | 15 Oct 1767 | Second Congregational Church, Westbrook, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Quintard | Lucretia Burroughs | 10 Oct 1754 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac R. Sanford | Patty Atwater | 31 Aug 1815 | Congregational Church, Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Read | Joan Stone | 10 Mar 1673 | Salem, MA | American Marriage Records Before 1699 | 
| Isaac Reed | Abigail Lonord | 4 Jul 1722 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Rice | Rachel Gain | 19 Apr 1787 | First Congregational Church, Meriden, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Rice | Rachel Pain | 19 Apr 1787 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac Ricketts | Elizabeth Palmer | 29 Feb 1687 | Philadelphia, PA | American Marriage Records Before 1699 | 
| Isaac Riley | Hannah Youngs | May 1766 | Second Congregational Church, Gilead, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Roberts | Abigail Fox | 4 Sep 1794 | Congregational Church, East Hartland, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Robinson | Deborah Hebard | 22 Dec 1737 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Isaac Rockwell | Polly Howes | 15 Sep 1796 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Rockwell | Phebe Hemsted | 25 Oct 1787 | Second Congregational Church, Ridgebury, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Rogers | Sally Ishmael | 15 Oct 1797 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Row | Sarah Fassett | 28 Jul 1768 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Royall | Elizabeth Elliot | 1 Jul 1697 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Royce | Hannah Pentield | 6 Apr 1758 | First Congregational Church, Meriden, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Royce | Hannah Pentfield | 6 Apr 1758 | First Congregational Church, Meriden, New Haven County, CT | Historic Record of the Town of Meriden, Connecticut, 1906 | 
| Isaac Rumsey | Abigail St. John | 25 May 1761 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Sabin | Elizabeth Holland | 5 Sep 1738 | Congregational Church, Windham County, CT | Early Connecticut Marriages | 
| Isaac Sanford | Jerusha Baker | 4 May 1756 | Congregational Church, Litchfield, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Sargent | Belshaw | 19 Oct 1786 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Isaac Scudder | Sarah Banks | 24 Dec 1797 | Congregational Church, Weston, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Seaman | Phebe Lyon | 18 May 1788 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Sears | Priscilla Bennett | 26 Nov 1799 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Seeley | Sarah Nichols | 18 Oct 1798 | Trinity Church, Southport, Fairfield County, CT | Historical Sketches of Trinity Church, Southport, CT 1725-1898 | 
| Isaac Seloner | Judith Waldron | 16 Dec 1679 | New York, NY | American Marriage Records Before 1699 | 
| Isaac Sergeant | Phebe Baldwin | 21 Jun 1759 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Sheffield | Betsey Sizer | 11 Jan 1799 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Sheldon | Mary Woodford | 1653 | Hartford, CT | American Marriage Records Before 1699 | 
| Isaac Shepard | Elizabeth Brace | 26 Apr 1781 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Isaac Shepherd | Hannah Sturdivant | 10 Dec 1798 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Shepherd | Dorothy Prentice | 23 Nov 1743 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Shepherd | Sally M. Linsley | 24 Sep 1811 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Isaac Sherwood | Drusilla Sherwood | 15 Jun 1780 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Sherwood | Naomi | 2 Jan 1746 | Ridgefield, Fairfield County, Connecticut | The History of Ridgefield, Connecticut, 1927 | 
| Isaac Skinner | Hannah Marcy | 19 Jun 1746 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Isaac Skinner, Jr. | Dorcas Drake | 8 Oct 1744 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Smith | Anna Clark | 7 Feb 1787 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Smith | Phebe Platt | 10 Sep 1792 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Smith | Pamela Kellogg | 14 Mar 1782 | First Congregational Church, Southington, Hartford County, CT | Sketches of Southington, Conn., Heman R. Timlow, Hartford, 1875 | 
| Isaac Smith | Mabel Chidsey | 23 Sep 1762 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Smith, Jr. | Huldah Atwood | 11 Nov 1798 | Worthington Church, Kensington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Spaulding | Mercy Knap | 8 Jul 1778 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Spencer | Anne King | 13 Oct 1774 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Spencer | Anna Tyler | 18 Jul 1776 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Stearns | Sarah Beers | 24 Jun 1660 | Watertown, MA | American Marriage Records Before 1699 | 
| Isaac Steel | Dorothy Pitkin | 11 Sep 1777 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Steel | Lavinia Goodwin | 28 Oct 1792 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Stevens | Sarah Wright | 15 Jan 1789 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Stevens | Sarah Wright | 15 Jan 1789 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Stone | Mary Jewett | 22 Apr 1740 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaac Stone | Parthena Dudley | 4 Nov 1767 | Second Congregational Church, North Madison, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Summers | Anna Fenn | 27 Jan 1788 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Talmadge | Olive Ensign | 10 Oct 1791 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Taylor | Eunice E. Atwater | 15 Jun 1834 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Isaac Terrel | Sarah Smith | 25 Feb 1762 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Isaac Terrill | Sarah Prince | 25 Jan 1774 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Thomas | Sarah Andross | 15 Sep 1766 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Thomas Jr. | Elizabeth Benham | 21 Oct 1795 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Thompson | Sally Thompson | 25 Jul 1792 | Congregational Church, Stratford, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Thompson | Elizabeth Thompson | 14 Nov 1765 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Thorp | Bathsheba Towner | 2 Aug 1780 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Thorpe | Catherine Jeffery | 25 Mar 1798 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Thrall | Rhoda Phelps | 26 Jan 1775 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Tomlinson | Polly Ann Curtiss | 28 Oct 1798 | Trinity Church, Southport, Fairfield County, CT | Historical Sketches of Trinity Church, Southport, CT 1725-1898 | 
| Isaac Toppan | Hannah Kent | 29 Sep 1669 | Haverhill, MA | American Marriage Records Before 1699 | 
| Isaac Town | Anne Ormsby | 20 Nov 1783 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Townsend | Mary Sears | 23 Nov 1786 | Second Congregational Church, Ridgebury, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Townsend | Elizabeth Hitchcock | 24 Sep 1761 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Townsend Jr. | Rhoda Atwater | 11 Apr 1795 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Tracy | Elizabeth Rogers | 3 Dec 1761 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Tracy Jr. | Elizabeth Huntington | 25 Sep 1796 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Treat | Mehitable Platt | 9 Feb 1785 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Tryon | Elizabeth Kimberly | 25 Dec 1771 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Tubs | Zilpha Ann Thomas | 24 May 1775 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Tucker | Mary Wakeman | 1 Jun 1764 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Tucker | Sarah Stevens | 16 Feb 1786 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Isaac Tucker | Mary Wakeman | 1 Jun 1764 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Turner | Martha Humphrey | 19 Nov 1794 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Isaac Turner | Susanna Mayo | 4 Oct 1749 | First Congregational Church, Mansfield, Tolland County, CT | Early Connecticut Marriages | 
| Isaac Turner | Mary Baldwin | 14 Sep 1749 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Turney | Elizabeth Hubbel | 21 Jan 1768 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaac Turney | Elizabet Hubbel | 21 Jan 1768 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaac Tyler | Abigail Pond | 6 Nov 1704 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Tyler | Hannah Betts | 24 Feb 1737 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaac Upham | Molly Robbins | 3 May 1785 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Upham | Mary Hall | 11 Feb 1787 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Upham | Sarah Whittemore | 29 Sep 1793 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Upson | Sylvia Lewis | 10 Jan 1788 | Worthington Church, Kensington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Virgoose | Elizabeth Foster | 5 Jul 1692 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac W. Hickox | Elizabeth White | 6 Jun 1843 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Isaac Wales | Lois Heaton | 18 Nov 1799 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Warner | Demaris Woodin | 29 Sep 1796 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Isaac Warner | Ann Craven | 30 Oct 1692 | Philadelphia, PA | American Marriage Records Before 1699 | 
| Isaac Washborn | Bethiah Lathley | 31 Dec 1767 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Watrous | Mrs. Phebe Watrous | 17 Jul 1755 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Isaac Webber | Mary Goodrich | 26 Jun 1798 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Wheeler | Mary Wheeler | 2 Jun 1737 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Wheeler | Ruth Swan | 31 Dec 1765 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Wheeler Stanton | Ruth Ayer | 19 Sep 1765 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaac Whisck (Indian) | Jerusha Woobbunn (Indian) | 17 Sep 1754 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Whitmore | Hannah Clark | 10 Dec 1740 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Whitmore | Martha Child | 31 Jan 1754 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Whitmore | Mary Brooks | 18 Nov 1762 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Isaac Wickham | Ruth Bidwell | 8 Jun 1794 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Wilkinson | Tamar Smith | 18 Dec 1791 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Williams | Lydia Taylor | 27 Sep 1737 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Isaac Williams | Dorothy Freeman | 26 Dec 1727 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Isaac Williams | Mary Arnold | June 1764 | Congregational Church, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Williams | Sarah Henry | 4 Mar 1792 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Isaac Williams | Lucy Fuller | 11 Jun 1752 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaac Williams | widow Hale | 19 Sep 1793 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Isaac Williams | Olive Smith | 1 Nov 1753 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Isaac Williams | Ruth Goodale | 1788 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Williams | Mary Wheeler | 16 Feb 1786 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Willits | Submit Sage | 16 Aug 1778 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaac Willy | Frances Burcham | 8 Jun 1660 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Winslow | Mary Nowell | 14 Aug 1666 | Plymouth, MA | American Marriage Records Before 1699 | 
| Isaac Woodard | Elizabeth Armstrong | 22 Aug 1732 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Isaac Woodford | Sarah Fuller | 6 Jul 1774 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Woodford Jr. | Statira Cowle | 10 Jul 1794 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaac Woodworth, Jr. | Elizabeth Fox | 22 Aug 1737 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Isaac Woody | Dorcas Harper | 20 Jan 1656 | Boston, MA | American Marriage Records Before 1699 | 
| Isaac Worden | Sarah Wilcocks | 3 May 1738 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaach Pease | Submit Spencer | 19 Dec 1776 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Isachar Loomis | Hephzibah Loomis | 6 May 1802 | Torrington, Litchfield County, CT | History of Torrington, CT from its First Settlement in 1737, Rev. Samuel Orcutt, 1878 | 
| Isacher Meacham | Dorothy Rumrell | 23 Nov 1791 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Isaiah (Capt.) Burnham | Mary (Mrs.) Smith | 14 Apr 1763 | First Congregational Church, Fairfield, Fairfield County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaiah Abel | Rhoda Pettice | 5 Nov 1762 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Isaiah Armstrong | Artemis Philemore | 15 Sep 1782 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Isaiah Armstrong | Deborah Bigelow | 15 May 1794 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Babcock | Elizabeth Plumbe | 25 Dec 1738 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaiah Barnes Arnold | Azubah Williams | 9 Jun 1794 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Barns | Sarah Arnold | 1 Jan 1756 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Betts | Elizabeth Griffin | 14 Oct 1753 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Brocket | Sarah Cooper | 23 Aug 1775 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaiah Brown | Abigail Pratt | 13 May 1783 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaiah Burchard | Sarah Betts | 27 Aug 1745 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Burr | Eunice Rowel | 10 May 1773 | Congregational Church, Bloomfield, Hartford County, CT | Early Connecticut Marriages | 
| Isaiah Butler | Martha Baldwin | 28 Dec 1725 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Isaiah Canfield | Anne Leet | 3 Jan 1776 | Third Congregational Church, Chester, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Chaffe | Betty Manning | 5 Mar 1752 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Clark | Eunice More | 24 Dec 1778 | Congregational Church, East Hartland, Hartford County, CT | Early Connecticut Marriages | 
| Isaiah Cole | Eleanor Nichols | 30 Jan 1750/1751 | Congregational Church, Fairfield, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Franklin | Martha Pierson | 19 Aug 1772 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Gilbert | Cinthia Hosmer | 17 Mar 1796 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Isaiah Guion | Esther Palisse | 18 Nov 1788 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Huntly | Elizabeth Church | 5 Sep 1779 | Third Congregational Church, Chester, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Jennings | Hannah Burr | 6 May 1804 | Christ's Church, Fairfield, Fairfield County, CT | The History of Fairfield, Fairfield Co., Connecticut, 1889 | 
| Isaiah Johnson | Sally Whittlesey | 3 Mar 1791 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Isaiah Johnson | Abigail Peck | 28 Apr 1720 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Kelsey | Sally Wilcox | 15 Jan 1794 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Kingsley | Abigail Palmer | 20 Jan 1747 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Lelonor | Judith Waldron | 16 Dec 1699 | New York, NY | American Marriage Records Before 1699 | 
| Isaiah Loomis | Abigail Williams | 7 Dec 1774 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Isaiah Lyon | Sybil Ranny | 24 Oct 1765 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Mallery | Abigail Bennit | 26 Oct 1791 | Congregational Church, Weston, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Mun | Abia Tiffany | 18 Jan 1767 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Isaiah Nettleton | Jemima Nettleton | 19 Oct 1763 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah North | Anna Bidwell | 6 Feb 1777 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Isaiah Patchen | Betty Stone | 6 Jan 1755 | Congregational Church, Wilton, Fairfield County, CT | Early Connecticut Marriages | 
| Isaiah Robinson | Sarah Robbins | 20 Nov 1774 | Congregational Church, North Killingly, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Rogers | Elizabeth Sill | 15 Jan 1767 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Isaiah Rogers | Mary Reeves | 11 Nov 1762 | Second Congregational Church, Millington District, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Swaddle | Susanna Warner | 13 Nov 1755 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Thompson | Lydia Norton | 30 May 1771 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Isaiah Tiffany | Ann Lyman | 18 May 1748 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isaiah Tuttle | Hannah Jones | 25 Nov 1779 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Isaiah Tuttle | Deborah Clark | 7 May 1761 | North Congregational Church, North Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Isaiah Uncas (Mohegan Sachem) | Mary Sowop (Indian) | 30 Nov 1769 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaiah Whipple | Eunice Hewit | 26 Nov 1772 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Isaiah Williams | Lucy Roberts | 12 Jul 1738 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isaiah Williams | Lydia Webb | 6 Apr 1794 | Third Congregational Church, Windham, Windham County, CT | Early Connecticut Marriages | 
| Isaiah Wright | Sarah Pain | 2 Oct 1768 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Isan | Mollie Gaines | 24 Dec 1788 | Congregational Church, Chatham, Middlesex County, CT | Early Connecticut Marriages | 
| Isborn (free negro) | Mindwell (widow of Jethro Lake) | 24 Oct 1763 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Ishmael Spicer | Martha Abell | 29 Nov 1792 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Isle Brunson | Abigail King | 9 Nov 1733 | Congregational Church, Bolton, Tolland County, CT | Early Connecticut Marriages | 
| Israel (Deac.) Wells | Mary Worthington | 23 Mar 1774 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Arnold | Elizabeth Smith | 28 Feb 1698/1699 | Warwick, RI | American Marriage Records Before 1699 | 
| Israel Auered | Abigail Beach | 25 Aug 1731 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Baldwin | Hannah Gunn | 9 Oct 1751 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Baldwin | Elizabeth Warner | Feb 1761 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Baldwin Jr. | Levina Todd | 18 Jul 1785 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Barns | Lucy Gillett | 24 Jun 1790 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Benedict | Margaret Wood | 3 Jun 1761 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Israel Birchard | Lydia Birchard | 25 Dec 1788 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Israel Bishop | Hannah Peck | 15 Sep 1766 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Blackman | Polly Vaughn | 21 Apr 1802 | Trinity Church, Southport, Fairfield County, CT | Historical Sketches of Trinity Church, Southport, CT 1725-1898 | 
| Israel Boardman | Rebecca Meekins | 4 Aug 1746 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Israel Boardman | Rebecca Meekins | 4 Aug 1746 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Burton | Silence Herrick | 23 Jun 1748 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Burton, Jr. | Betsey Kinne | 12 Jun 1788 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Camp | Bette Hurlburt | 13 Oct 1778 | Congregational Church, Washington, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Camp | Mary Gurnsey | 24 Dec 1766 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Camp | Rhoda Smithson | 3 May 1789 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Camp | Ann Talcott | 24 Dec 1747 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Clifford | Ann Smith | 15 Mar 1680 | Hampton, NH | American Marriage Records Before 1699 | 
| Israel Cole | Mary Rogers (widow) | 24 Apr 1679 | Eastham, MA | American Marriage Records Before 1699 | 
| Israel Dayton | Abiah Howd | 22 Oct 1786 | Congregational Church, Cheshire, New Haven County, CT | Early Connecticut Marriages | 
| Israel Dewey | Abigail Fuller | 13 Feb 1755 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Dewey | Jerusha Bayley | 15 Jan 1767 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Dibble | Elizabeth Millard | 3 Mar 1763 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Dibble | Elizabeth Hull | 28 Nov 1661 | Windsor, CT | American Marriage Records Before 1699 | 
| Israel Dymand | Abeball Prouse | 5 Jan 1690 | Amesbury, MA | American Marriage Records Before 1699 | 
| Israel Everest | Anna How | 30 Mar 1783 | Congregational Church, Cornwall, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Everit Jr. | Lucy Thomas | 24 May 1764 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Israel Foot Jr. | Sarah Otis | 5 Nov 1778 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Foster | Ruth Bridges | 10 Apr 1733 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Israel Fox | Sarah Strickland | 22 Feb 1776 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Israel Fox Jr. | Rhoda Goslee | 30 Jul 1797 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Israel Freeman (mulatto) | Mary Mausank (half Indian) | 16 Jun 1763 | Northington Church, Farmington, Hartford County, CT | Early Connecticut Marriages | 
| Israel Frisbie | Hannah Johnson | 15 Dec 1762 | Congregational Church, Branford, New Haven County, CT | Early Connecticut Marriages | 
| Israel Gates | Eunice Gates | 21 Jun 1787 | Preston, New London County, CT | New England Historical & Genealogical Register, Vol. 45, January 1891, Frank Palmer, Esq. | 
| Israel Geer | Thankful Killam | 14 Oct 1765 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Gillet | Martha Throope | 8 Jan 1761 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Herrick | Hannah Tucker | 17 Nov 1748 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Higgins | Ruth Smith | 9 Mar 1769 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Higgins Jr. | Hannah Arnold | 20 Feb 1752 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Higgins Jr. | Elizabeth Aiken | 15 Feb 1753 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Higgins Jr. | Henrietta Bradford | 28 Jun 1788 | Second Congregational Church, Middle Haddam, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Hills | Ruth Holester | 20 May 1779 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Israel Holdridge | Betty Northum | 14 Feb 1769 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Hollister | Sarah Skinner | 29 May 1771 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Holmes | Anna Rouse | April 1678 | Marshfield, MA | American Marriage Records Before 1699 | 
| Israel Hotchkiss | Martha Rice | 20 Sep 1772 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Israel Hotchkiss Jr | Elizabeth Beach | 3 Sep 1828 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Israel Hows | Anna Noble | 7 May 1766 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Hutchinson | Phebe Benjamin | 16 Dec 1756 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Isbel | Miriam Parmele | 23 Jul 1786 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Isbell | Sarah Pardee | 15 Jan 1792 | First Congregational Church, Milford, New Haven County, CT | Early Connecticut Marriages | 
| Israel Jones | Jemima Clarke | 29 Nov 1744 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Jones, Lieut. | Rhoda Parsons | 19 Jan 1779 | Congregational Church, East Hartland, Hartford County, CT | Early Connecticut Marriages | 
| Israel Joslin Jr. | Mary Brown | 20 Nov 1739 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Israel Kellogg | Abigail Northum | 31 Jan 1754 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Kellogg | Hannah Ingram | 1 Jun 1775 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Kellsey | Mary Sanborn | 29 Dec 1768 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Kellsey Jr. | Martha Stocking | 8 Jul 1792 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Kense | Ruth Tracy | 5 Jan 1775 | Congregational Church, Lisbon, New London County, CT | Early Connecticut Marriages | 
| Israel Lathrop | Deborah Lathrop | 18 Nov 1794 | Congregational Church, Bozrah, New London County, CT | Early Connecticut Marriages | 
| Israel Lee Jr. | Sarah Law | 14 Dec 1768 | Second Church of Lebanon, Bozrahville, New London County, CT | Early Connecticut Marriages | 
| Israel Linsley | Hannah Multhrop | 15 Sep 1763 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Lockwood | Susanna Smith | 1 Sep 1748 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Israel Loomis | Esther Hunt | 15 Dec 1736 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Loomis | Mary Holbrook | 27 Sep 1743 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Loomis | Mary Marsh | 8 Apr 1747 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Loomis | Anna Mettell | 1766 | First Congregational Church, New Hartford, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Loomis Jr. | Rebecca Bingham | 2 May 1765 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Lothrop | Sarah Tuttle | 9 Jun 1747 | First Congregational Church, Lebanon, New London County, CT | Early Connecticut Marriages | 
| Israel Lothrup | Ednah Moseley | 5 Oct 1737 | Congregational Church, Franklin, New London County, CT | Early Connecticut Marriages | 
| Israel Lucas | Dorotha | 25 Feb 1793 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Israel Luther | Sarah Marks | 17 Jan 1786 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Lyon | Hannah Hewens | 25 Mar 1690 | Dorchester, MA | American Marriage Records Before 1699 | 
| Israel Markham | Lusina Kibbe | 4 Sep 1794 | Congregational Church, East Enfield (now Somers), Tolland County, CT | Early Connecticut Marriages | 
| Israel Markham | Penelope Bement | 23 Jun 1757 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Israel Markham | Penelope Bement | 23 Jun 1757 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Mead | Mary Rundle | April 1795 | Second Congregational Church, Greenwich, Fairfield County, CT | Early Connecticut Marriages | 
| Israel Munson | Anna Griswold | 11 Apr 1765 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Munyan | Alice Grover | 28 Jul 1772 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Israel Newton | Lois Tradeway | 7 Jun 1750 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Newton | Jerusha Welles | 18 Apr 1754 | First Congregational Church, Colchester, New London County, CT | Early Connecticut Marriages | 
| Israel Nichols | Mary Sumner | 10 Jan 1688 | Milton, MA | American Marriage Records Before 1699 | 
| Israel Potter | Mary Dorson | 4 Feb 1761 | North Congregational Church, East Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Rich | Mary Joslin | 31 Jul 1769 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Israel Richards | Mary Strickland | 25 Mar 1725 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Israel Richards | Hannah White | 18 May 1738 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Israel Richardson | Hannah Woodruff | 5 Dec 1697 | Farmington, CT | American Marriage Records Before 1699 | 
| Israel Rowley | Lydia Clark | 2 Dec 1756 | First Congregational Church, South Lyme, New London County, CT | Early Connecticut Marriages | 
| Israel Rust | Rebecca Clark | 9 Dec 1669 | Northampton, MA | American Marriage Records Before 1699 | 
| Israel S. Camp | Clarissa Dickinson | 1 May 1827 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel S. Camp | Rachel H. Maynard | 1 Oct 1839 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Sabin | Avis Bennet | 28 Dec 1748 | Congregational Church, Griswold, New London County, CT | Early Connecticut Marriages | 
| Israel Sawyer | Lydia Beebe | 7 Dec 1727 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Israel Scranton | Anna Curtiss | 12 Oct 1800 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Scranton | Clarissa Pardee | 9 Feb 1813 | Durham, Middlesex County, CT | History of Durham, CT, William C. Fowler, 1866 | 
| Israel Shaw | Mary Davis | 19 Sep 1734 | Congregational Church, Hampton, Windham County, CT | Early Connecticut Marriages | 
| Israel Slate | Phebe Hurlburt | 17 Feb 1784 | Congregational Church, Chatham, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Slauson | Mary Defrees | 9 Oct 1783 | Congregational Church, New Canaan, Fairfield County, CT | Early Connecticut Marriages | 
| Israel Smith | Sarah Andross | 30 Dec 1754 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Israel Smith | Sarah Andross | 30 Dec 1754 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Southworth | Hannah Watrous | 13 Oct 1796 | Third Congregational Church, Chester, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Standish | Content Ellis | 5 Mar 1746 | Congregational Church, Stonington, New London Co., CT | Early Connecticut Marriages | 
| Israel Stevens | Sarah Kelsey | 4 Dec 1771 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Stone | Abigail Gates | 23 Jun 1796 | Second Congregational Church, Ridgebury, Fairfield County, CT | Early Connecticut Marriages | 
| Israel Thompson | Sarah Foot | Dec 1794 | Second Congregational Church, Gilead, Tolland County, CT | Early Connecticut Marriages | 
| Israel Walker | Hannah Leffingwell | 10 Dec 1696 | Woburn, MA | American Marriage Records Before 1699 | 
| Israel Ward | Hannah Hutson | 29 Oct 1697 | New York, NY | American Marriage Records Before 1699 | 
| Israel White | Jedediah Jackson | 1796 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Israel Wier | Charity Loveland | 3 Sep 1796 | Second Congregational Church, East Glastonbury, Hartford County, CT | Early Connecticut Marriages | 
| Israel Willcox | Martha Barns | 4 Apr 1749 | Congregational Church, Cromwell, Middlesex County, CT | Early Connecticut Marriages | 
| Israel Williams | Hannah Parker | 19 Jan 1775 | First Congregational Church, Wallingford, New Haven County, CT | Early Connecticut Marriages | 
| Israel Williams | Martha Stanley | 31 Oct 1791 | Worthington Church, Kensington, Hartford County, CT | Early Connecticut Marriages | 
| Israel Woodcock | Elizabeth Gatchel | 5 Sep 1682 | Dedham, MA | American Marriage Records Before 1699 | 
| Israel Woodin | Lydia Basset | 24 Jun 1754 | North Congregational Church, New Haven, New Haven County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Israel Woodward | Bennet Eddy | 28 Dec 1698 | Taunton, MA | American Marriage Records Before 1699 | 
| Issachar Johnson | Dolly Barret | 15 May 1777 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages | 
| Issachar Loomis | Mary Fowler | 10 Dec 1765 | Torrington, Litchfield County, CT | History of Torrington, CT from its First Settlement in 1737, Rev. Samuel Orcutt, 1878 | 
| Ithamar Churchill | Sarah Bliss | 12 Dec 1797 | Wethersfield, Hartford County, CT | Early Connecticut Marriages | 
| Ithamar Churchill | Sarah Bliss | 12 Dec 1797 | Wethersfield, Hartford County, CT | Ancient Church Records Prior to 1800, Rev. Frederick W. Bailey 1898 | 
| Ithamar Colton | Lynde Wells | 19 Feb 1769 | Congregational Church, West Hartford, Hartford County, CT | Early Connecticut Marriages | 
| Ithamer Ammedown | Tabitha Green | 29 Mar 1759 | First Congregational Church, Woodstock, Windham County, CT | Early Connecticut Marriages | 
| Ithamer Pelton | Mercy Griffin | 11 Nov 1791 | Second Church, Killingworth, Middlesex County, CT | Early Connecticut Marriages | 
| Ithiel Cargill | Lucy Grosvenor | 28 Apr 1796 | Second Congregational Church, Abington District, Windham County, CT | Early Connecticut Marriages | 
| Ithiel Scott | Eunice Barber | March 1784 | Congregational Church, Litchfield, Litchfield Co., CT | Early Connecticut Marriages | 
| Ithiel Stone | Martha Baldwin | 6 Jun 1753 | Congregational Church, Litchfield County, CT | Early Connecticut Marriages | 
| Ivah Curtiss | Hannah Ives | 4 Aug 1796 | First Congregational Church, New Haven, Ct | Early Connecticut Marriages | 
| Ives Andrews | Sally Tuttle | 22 Dec 1842 | Hamden, New Haven County, CT | Vital Records from Barbour, 1786-1854 | 
| Ives I. Baldwin | Abigail E. Hotchkiss | 8 Nov 1847 | Cheshire, New Haven County, CT | History of Cheshire, CT from 1694 to 1840, Joseph Perkins Beach, 1912 | 
| Ivory Lucas | Mary Coyt | 19 May 1733 | Congregational Church, New London, New London County, CT | Early Connecticut Marriages | 
| Ivory Upham Jr. | Jerusha Stone | 25 Dec 1745 | Congregational Church, Thompson, Windham County, CT | Early Connecticut Marriages |