| Name | Birth date | Birth location | Death date | Death location |
| Experience Abell | WFT Est. 1650-1673 | | WFT Est. 1695-1761 | |
| Abraham Ackley | Abt. 1740 | | WFT Est. 1771-1831 | Whitehall, Washington, NY |
| George Ackley | WFT Est. 1763-1790 | | WFT Est. 1797-1870 | |
| Lydia Ackley | 1767 | , CT | August 01, 1856 | Paynesville, Meade, KY |
| Nathaniel Ackley | WFT Est. 1689-1718 | | WFT Est. 1743-1803 | |
| Adams | WFT Est. 1804-1833 | | WFT Est. 1858-1918 | |
| Helen M. Adams | November 1855 | New London, New London, CT | WFT Est. 1894-1950 | |
| Adia | WFT Est. 1883-1903 | | WFT Est. 1918-1987 | |
| Danial Agin | 1867 | | 1910 | |
| Ida Agin | 1892 | Princeton, Mercer, NJ | 1965 | Princeton, Mercer, NJ |
| Ruth Agin | Private | | | |
| Agnes | WFT Est. 1541-1564 | | WFT Est. 1586-1652 | |
| Bryan D. Ahl | | | | |
| Grace Ainsworth | February 19, 1746/47 | | WFT Est. 1785-1842 | |
| Lucy A. Ainsworth | August 08, 1817 | Union, Broome Co, NY | January 28, 1903 | Windsor, Broome Co., NY |
| Harry Akins | | | | |
| Amanda Alden | Abt. 1818 | | March 16, 1909 | |
| Elisha Alden | | | | |
| Elisha Alden | Abt. 1737 | | Bef. 1827 | |
| Israel Alden | May 16, 1747 | | July 20, 1817 | |
| Lucy Alden | July 02, 1749 | | February 03, 1837 | |
| Timothy Alden | February 22, 1770 | | 1860 | |
| Matthew Alger | WFT Est. 1706-1735 | | WFT Est. 1760-1820 | |
| Temperance Alger | May 12, 1757 | Hebron, Tolland, CT | March 15, 1817 | |
| Ebenezer Allen | WFT Est. 1654-1680 | | WFT Est. 1705-1767 | |
| Jabez Allen | January 25, 1786 | | Bef. 1876 | |
| Luman Allen | | Liberty, Susquehanna Co., PA | | |
| Margart Allen | Private | | | |
| Mary Allyn | November 19, 1648 | Salem, Essex, MA | WFT Est. 1677-1742 | |
| Samuel Ames | WFT Est. 1771-1791 | | WFT Est. 1816-1877 | |
| C. D. Anderson | 1870 | | Bef. 1960 | |
| C. D. Anderson, Jr. | December 05, 1903 | | Bef. 1993 | |
| Elmer B. Anderson | | | | |
| Wilma G. Anderson | September 10, 1899 | | Bef. 1989 | |
| Clarissa Andrews | Abt. 1807 | | Bef. 1897 | |
| George J. Andrews | March 1809 | | January 15, 1871 | |
| Juliette Andrews | Abt. 1811 | | Bef. 1901 | |
| Lewis Andrews | Abt. 1808 | | Bef. 1898 | |
| Malinda Andrews | Abt. 1810 | | Bef. 1900 | |
| Reuben Andrews | January 12, 1778 | | March 30, 1857 | Windsor, Broome Co., NY |
| Anna | WFT Est. 1723-1746 | | WFT Est. 1768-1834 | |
| Anna | WFT Est. 1750-1772 | | WFT Est. 1793-1859 | |
| Anne | WFT Est. 1665-1688 | | WFT Est. 1711-1777 | |
| Esther Martha Arnold | February 02, 1705/06 | | October 15, 1746 | |
| John Arnold | Abt. 1662 | Haddam, Middlesex Co., CT | August 26, 1725 | New London, New London Co., CT |
| Joseph Arnold | Abt. 1623 | England | October 22, 1691 | East Haddam, Middlesex Co., CT |
| Joshua Arnold | 1687 | | 1777 | |
| Martha Arnold | August 05, 1716 | Haddam, Middlesex Co., CT | October 09, 1775 | Norwich, New London Co., CT |
| Joseph Ashley | November 15, 1721 | | January 07, 1785 | |
| Deborah Atwell | Abt. 1796 | | January 01, 1852 | |