| Father | Josiah Frederick Williams (1780 - 1851) |
| Mother | Margaret Thomas "Peggy" Philips (1799 - 1844) |
| Sibling | Milbrey Horn Williams (1815 - 1872) |
| Sibling | Rebecca Philips Williams (1816 - 1844) |
| Sibling | Joseph Philips Williams (1818 - 1862) |
| Sibling | Elisha Williams (1824 - 1899) |
| Sibling | James Horn Williams (1826 - 1893) |
| Sibling | Henry Philips Williams (1828 - 1901) |
| Sibling | David Dwyer Williams (1829 - 1829) |
| Sibling | Sarah Elizabeth Williams (1830 - 1903) |
| Sibling | Mary Thomas "Money" Williams (1831 - 1910) |
| Sibling | John Maxey Williams (1833 - 1913) |
| Sibling | Martha M Williams (1835 - 1920) |
| Sibling | Margaret Rowena Williams (1837 - 1864) |
| Sibling | Robert Williams (1838 - 1838) |