| Father | Asa Dupuy Dickinson Judge (1816 - 1884) |
| Mother | Sarah Cabell Irvine (1825 - 1899) |
| Sibling | Jesse Irvine Dickinson (1848 - 1929) |
| Sibling | Clement Cabell Dickinson (1848 - 1938) |
| Sibling | Elizabeth Guerrant Dickinson (1851 - ) |
| Sibling | Thomas Harris Dickinson (1852 - ) |
| Sibling | Anna Carrington Dickinson (1853 - ) |
| Sibling | Frank Watkins Dickinson (1857 - 1859) |
| Sibling | Asa Dupuy Dickinson (1859 - ) |
| Sibling | Sallie Bruce Dickinson (1860 - ) |
| Sibling | Mary Seddon Dickinson (1862 - ) |
| Sibling | Charles Bruce Dickinson (1864 - 1865) |
| Sibling | Juliet Massie Dickinson (1867 - 1950) |