| Father | Col. Ebenezer Williams (1723 - 1780) |
| Mother | Jerusha Porter (1730 - 1805) |
| Sibling | Sarah Williams (1750 - 1764) |
| Sibling | Penelope Williams (1752 - ) |
| Sibling | Jershua Williams (1753 - 1754) |
| Sibling | Ebenezer Williams (1755 - 1777) |
| Sibling | Jerusha Williams (1757 - 1794) |
| Sibling | Ebenezer Williams (1758 - 1759) |
| Sibling | Eleazer Williams (1759 - 1764) |
| Sibling | Mehetabel Williams (1760 - 1764) |
| Sibling | Hannah Williams (1762 - 1764) |
| Sibling | Eleazer Williams (1764 - 1764) |
| Sibling | Nehemiah Williams (1766 - 1802) |
| Sibling | Elizabeth Williams (1768 - 1796) |
| Sibling | Chester Williams (1770 - 1777) |
| Sibling | Elisha Williams (1773 - 1833) |
| Sibling | Harriet Williams (1775 - 1794) |