| Father | Josiah Purdy (1747 - 1830) |
| Mother | Eunice Knapp (1755 - 1832) |
| Sibling | Rachel Purdy (1775 - ) |
| Sibling | Josiah Purdy (1780 - 1841) |
| Sibling | Benjamin (1790 - 1815) |
| Sibling | Rachel (1787 - ) |
| Sibling | Joshua K. Purdy (1777 - ) |
| Sibling | Benjamin Purdy (1785 - ) |
| Sibling | Sarah Purdy (1787 - ) |
| Sibling | Josiah Purdy (1775 - ) |
| Sibling | Rachel Purdy (1779 - ) |
| Sibling | Rachel Purdy (1783 - ) |
| Sibling | Sarah Purdy (1794 - ) |
| Sibling | Mary Purdy (1777 - 1854) |
| Sibling | Rachel Purdy (1790 - 1815) |
| Sibling | Eunice Purdy (1775 - ) |
| Sibling | Joshua Knapp Purdy (1784 - 1840) |
| Sibling | Sarah Ann "Sally" Purdy (1794 - 1871) |