| Father | James Eli Sumner (1877 - 1938) |
| Mother | Ida R. Ainsworth (1881 - 1961) |
| Sibling | Wallace H. Sumner (1900 - ) |
| Sibling | Ellis C. Sumner (1902 - 1966) |
| Sibling | Edna R. Sumner (1906 - ) |
| Sibling | Ada L. Sumner (1907 - ) |
| Sibling | John H. Sumner (1909 - ) |
| Sibling | Robert Summer (1911 - ) |
| Sibling | James Robert Sumner (1912 - 1996) |
| Sibling | Franklin Eli Sumner (1912 - 1944) |
| Sibling | Vernon Richard Sumner (1914 - 1914) |
| Sibling | Emerson Sumner (1915 - ) |
| Sibling | Nellie Sumner (1916 - ) |
| Sibling | Kenneth Faire Sumner (1918 - 1986) |
| Sibling | Marcella Eleanor Sumner (1921 - ) |