| Father | David Spencer Lillard (1810 - 1896) |
| Mother | Sarah Sally Cox (1809 - 1884) |
| Sibling | Samuel S. Lillard (1830 - 1852) |
| Sibling | William H. Lillard (1838 - 1910) |
| Sibling | Artemecia G. Lillard (1833 - 1855) |
| Sibling | Joseph S. Lillard (1842 - 1906) |
| Sibling | David W. Lillard (1835 - ) |
| Sibling | James T. Lillard (1836 - 1848) |
| Sibling | William Hamilton Lillard (1838 - 1910) |
| Sibling | David E. Lillard (1840 - 1886) |
| Sibling | Joseph S. Lillard (1842 - 1906) |
| Sibling | Carmillus Cecil Lillard (1844 - 1850) |
| Sibling | Polonzo Conduit Lillard (1844 - 1930) |
| Sibling | Thomas W. Lillard (1847 - ) |