| Father | Daniel Andrew Cooper (1849 - 1923) |
| Mother | Keron Thankful Oakes (1850 - 1919) |
| Sibling | Henry Armistead Cooper (1869 - 1947) |
| Sibling | John William Cooper (1870 - 1870) |
| Sibling | Kasier Elizabeth Cooper (1872 - 1950) |
| Sibling | Kezia Elizabeth Cooper (1872 - 1950) |
| Sibling | Samuel J. Cooper (1874 - 1946) |
| Sibling | John W. Cooper (1875 - 1956) |
| Sibling | Elonser O. Cooper (1878 - ) |
| Sibling | Alonzo Oratio Cooper (1878 - 1966) |
| Sibling | Cleveland Cooper (1886 - ) |
| Sibling | Daniel Dickerson Cooper (1881 - 1954) |
| Sibling | Guy Cooper (1889 - ) |
| Sibling | Luther Albert Cooper (1882 - 1893) |
| Sibling | Ord Cooper (1890 - 1971) |
| Sibling | Jeb J. Cooper (1894 - 1943) |
| Sibling | Guy Cooper (1888 - 1967) |