| Father | William Johnson Jr. (1725 - 1808) |
| Mother | Dorcas Chamberlain (1735 - ) |
| Sibling | Seth Johnson (1752 - ) |
| Sibling | James Johnson (1761 - 1835) |
| Sibling | Dorcas Johnson (1758 - ) |
| Sibling | Thankfull Johnson (1771 - ) |
| Sibling | Capt William Johnson III (1754 - 1831) |
| Sibling | Ruth Johnson (1759 - ) |
| Sibling | John Johnson (1766 - ) |
| Sibling | William Johnson (1760 - 1825) |
| Sibling | Sarah Johnson (1759 - 1816) |
| Sibling | Calvin Johnson (1755 - 1843) |
| Sibling | Abigail "Nabby" Johnson (1771 - ) |
| Sibling | Tabitha Johnson (1768 - 1856) |
| Sibling | Anna Johnson (1764 - 1860) |