Sgt. Abel Hinckley was born 10 April 1743 in Stonington, New London County, Connecticut, United States to Samuel Hinckley (1705-1763) and Mary Wyatt (1716-1760) and died 20 March 1818 Stonington, New London County, Connecticut, United States of unspecified causes. He married Sarah Hobart (1745-1806) .
Children
| Name | Birth | Death | Joined with |
| Sarah Hinckley (1765-1842) | |||
| Rebecca Hinckley (1766-1843) | |||
| Abel Hinckley (1771-1849) | 1771 Stonington, New London County, Connecticut, United States | 1849 | Hannah Wheeler (1779-1861) |
| Samuel Hobart Hinckley (1772-1862) | |||
| Esther Hinckley (1777-1822) | |||
Siblings
| Name | Birth | Death | Joined with |
| Zerviah Hinckley (1731-1816) | |||
| Name | Birth | Death | Joined with |
| Samuel Hinckley (1737-1757) | |||
| Wyatt Hinckley (1739-1815) | |||
| David Hinckley (1740-1742) | |||
| Abel Hinckley (1743-1818) | 10 April 1743 Stonington, New London County, Connecticut, United States | 20 March 1818 Stonington, New London County, Connecticut, United States | Sarah Hobart (1745-1806) |
| Elijah Hinckley (1745-) | |||
| Nathan Hinckley (1746-1814) | |||
| Mary Hinckley (1750-1838) | |||
| Gershom Hinckley (1753-1753) | |||
| Vose Hinckley (1754-) | |||
| Martha Hinckley (1758-1801) | |||
| Grace Hinckley (1760-) | |||