| Father | Jesse McCollough (1845 - ) |
| Mother | Jincy "Jency/Ginsey/Gensie" Watson (1853 - ) |
| Sibling | Isaac McCollough (1872 - ) |
| Sibling | James Allen McCollough (1875 - 1969) |
| Sibling | Llimelyn McCollough (1876 - ) |
| Sibling | Rafe McCollough (1878 - ) |
| Sibling | Gilbert McCollough (1880 - ) |
| Sibling | Rufus McCollough (1881 - ) |
| Sibling | Middleton "Doc" McCollough (1883 - 1964) |
| Sibling | Della McCollough (1885 - ) |
| Sibling | Ella McCollough (1889 - ) |
| Sibling | Amos McCollough (1891 - ) |
| Sibling | Albert McCullough (1893 - 1977) |
| Sibling | Lee McCullough (1895 - 1971) |
| Sibling | Annie McCollough (1898 - ) |