| Father | Reuben Allen Kemper (1824 - 1903) |
| Mother | Rosemond E. A. "Rosie" Hitt (1829 - 1898) |
| Sibling | Frances Elizabeth Kemper (1845 - 1923) |
| Sibling | Alexander Hamilton Kemper (1848 - 1921) |
| Sibling | James William Kemper (1850 - 1852) |
| Sibling | Peter Washington Kemper (1852 - 1873) |
| Sibling | Thomas Holden Kemper (1854 - 1900) |
| Sibling | George Allen Kemper (1856 - 1922) |
| Sibling | Emily Adaline Kemper (1859 - 1948) |
| Sibling | William Scott Kemper (1861 - 1899) |
| Sibling | Rosamond Marie Kemper (1863 - 1930) |
| Sibling | Sarah Stewart Kemper (1866 - 1957) |
| Sibling | Americus Judson Kemper (1873 - 1953) |
| Sibling | Virginia Bell Kemper (1877 - ) |