| Father | William Wallace PRATER (1846 - 1888) |
| Mother | Jerusha Henry "Russia" DUDLEY (1846 - 1933) |
| Sibling | John Allen PRATER (1865 - 1939) |
| Sibling | Isadora Dudley "Dora" PRATER (1867 - 1942) |
| Sibling | Lillian Halliday "Lilla" PRATER (1869 - 1941) |
| Sibling | Mary Josephine PRATER (1872 - 1954) |
| Sibling | Charles Edward PRATER (1875 - 1880) |
| Sibling | Elizabeth Alice PRATER (1877 - 1880) |
| Sibling | Anna Belle PRATER (1879 - 1880) |
| Sibling | William Henry Cole 'Downey' PRATER (1881 - 1954) |
| Sibling | Angeline Carol "Angie" PRATER (1884 - 1958) |
| Sibling | Milford Avery PRATER twin (1886 - 1887) |
| Sibling | Mildred Avory PRATER twin (1886 - 1887) |
| Sibling | Wallace A.D. "Dee" PRATER (1888 - 1918) |