| Father | Roswell King (1796 - 1854) |
| Mother | Julia Rebecca Maxwell (1808 - 1892) |
| Sibling | Audley Maxwell King (1829 - ) |
| Sibling | John Couper King (1840 - 1840) |
| Sibling | James Edward King (1835 - ) |
| Sibling | Bayard Hand King (1846 - 1929) |
| Sibling | Julian Clarence King (1844 - 1901) |
| Sibling | James Audley Maxwell King (1829 - 1920) |
| Sibling | Isabel Couper (Belle) King (1842 - 1921) |
| Sibling | Mary Elizabeth King (1827 - 1871) |
| Sibling | Roswell (Rossie) King III (1836 - 1911) |
| Sibling | John Butler King (1848 - 1904) |
| Sibling | Lt. William Henry King (1833 - 1865) |
| Sibling | Joseph Edward King (1835 - 1835) |