| Father | Peleg Sweet Jr. (1795 - 1860) |
| Mother | Hannah Hubert Stevens (1798 - 1867) |
| Sibling | Sidney Wilkinson Sweet (1819 - ) |
| Sibling | Virginia Wilkinson Sweet (1821 - 1906) |
| Sibling | Albert Laharp Sweet (1824 - ) |
| Sibling | Constantine Sabeski Sweet (1827 - ) |
| Sibling | Pembroke Somerset Sweet (1829 - 1905) |
| Sibling | Lucy Sweet (1831 - ) |
| Sibling | Rushbrook Sweet (1832 - ) |
| Sibling | Roxy Latitia Sweet (1834 - ) |
| Sibling | Jesse M Sweet (1836 - ) |
| Sibling | Emma Mina Sweet (1846 - ) |
| Sibling | James Wilson Sweet (1840 - 1905) |
| Sibling | Harmon Sweet (1827 - 1913) |