| Father | Reverend Benjamin POMEROY D.D. (1704 - 1784) |
| Mother | Abigail WHEELOCK (1717 - 1803) |
| Sibling | Dr Benjamin POMEROY (1735 - 1759) |
| Sibling | Lieutenant Ralph POMEROY (1737 - 1819) |
| Sibling | Eleazer Wheelock POMEROY (1739 - 1783) |
| Sibling | Josiah POMEROY (1741 - 1742) |
| Sibling | Abigail POMEROY (1743 - 1835) |
| Sibling | Capt Josiah POMEROY (1745 - 1812) |
| Sibling | Samuel POMEROY (1747 - 1747) |
| Sibling | Hannah POMEROY (1748 - 1749) |
| Sibling | Hezekiah POMEROY (1750 - 1750) |
| Sibling | Hannah POMEROY (1751 - 1814) |
| Sibling | John POMEROY (1754 - 1754) |
| Sibling | Captain Elihu POMEROY (1755 - 1834) |
| Sibling | Augustus Wheelock POMEROY (1758 - 1759) |