| Father | William Terry Kirby Sr. (1810 - 1888) |
| Mother | Nancy Terry Greer (1824 - 1892) |
| Sibling | Benjamin Hill "Ben" "Bennie Kirby ( - ) |
| Sibling | Sarah L. Kirby (1844 - ) |
| Sibling | James R. Kirby (1845 - ) |
| Sibling | Lucinda E. "Lucy" Kirby (1846 - ) |
| Sibling | Francis V. "Fannie" Kirby (1848 - 1894) |
| Sibling | John D. Kirby (1848 - 1936) |
| Sibling | Ardalacy Emily Ellen Kirby (1851 - ) |
| Sibling | Robert R. "Bob" Kirby (1852 - 1936) |
| Sibling | Winnifred "Winnie F." Kirby (1854 - 1912) |
| Sibling | Soloman B. "Sol" Kirby (1856 - ) |
| Sibling | Nancy Kirby (1860 - 1937) |
| Sibling | Carrie Kirby (1861 - ) |
| Sibling | Bama Kirby (1862 - ) |