| Father | Robert Bolling Cabell (1812 - 1876) |
| Mother | Eleanor Hart (1816 - 1904) |
| Sibling | Mary Elizabeth Frances Cabell (1836 - 1837) |
| Sibling | Jane Randolph Cabell (1838 - 1839) |
| Sibling | Pocahontas Rebecca Cabell (1840 - 1872) |
| Sibling | Mary Philip Cabell (1843 - 1877) |
| Sibling | Susan Cowan Cabell (1845 - 1911) |
| Sibling | Althaea Spalding Cabell (1847 - 1933) |
| Sibling | Laura Bradford Cabell (1853 - 1947) |
| Sibling | Caroline Allin Cabell (1854 - 1854) |
| Sibling | Inah Gabriella Cabell (1858 - 1947) |
| Sibling | Joseph Benjamin Cabell (1862 - 1935) |