William Adair, Jr. was born 13 November 1793 in North Carolina, United States to William Adair (1764-1808) and Catherine Janes (1768-1849) . He married Anney Arminda Tyler (1791-) 12 September 1813 in Rutherford, Rutherford County, North Carolina, United States.
Children
| Name | Birth | Death | Joined with |
| Catherine Adair (1815-) | |||
| Frances Adair (1817-) | 1817 North Carolina, United States | Benson Arrowood (1811-1885) | |
| William Adair (1823-1900) | |||
| Martha Adair (1824-) | |||
| Sarah Adair (1826-) | |||
| Thomas Adair (1830-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Mary Adair (1784-1846) | |||
| John Adair (1785-1846) | |||
| Jean Adair (1787-1846) | |||
| Frances Adair (1788-1846) | |||
| Thomas Adair (1790-1846) | |||
| William Adair (1795-) | 13 November 1793 North Carolina, United States | High Shoals, Rutherford County, North Carolina, United States | Anney Arminda Tyler (1791-) |
| Catherine Adair (1795-) | |||
Residences
See Also