| Father | John DEVELIN (1839 - 1927) |
| Mother | Elizabeth Maria "Lilly" PEYTON (1846 - ) |
| Sibling | Lilly Eleanor Amelia DEVELIN (1870 - 1870) |
| Sibling | Lilly Eleanor Elizabeth DEVELIN (1872 - 1872) |
| Sibling | Emiline Eva Carlletta DEVELIN (1875 - 1953) |
| Sibling | Bernice Grace Lydia Miriam DEVELIN (1876 - 1967) |
| Sibling | John William Charles Ernest DEVELIN (1878 - ) |
| Sibling | Violet Edith Amelia DEVELIN (1880 - 1960) |
| Sibling | Marion Gertrude Daisie DEVELIN (1882 - 1963) |
| Sibling | Charles William Herbert DEVELIN (1886 - 1964) |
| Sibling | Florence Ethel DEVELIN (1889 - 1963) |