| Father | William Allen Baumgartner (1864 - 1905) |
| Mother | Emélie Marie Pottier (1866 - 1935) |
| Sibling | Viola Baumgartner (1886 - 1886) |
| Sibling | Joseph Baumgartner (1887 - 1887) |
| Sibling | Albert Paul Baumgartner (1889 - 1970) |
| Sibling | Aline Baumgartner (1891 - 1897) |
| Sibling | William Louis Baumgartner (1892 - 1894) |
| Sibling | Mamie Ethel Baumgartner (1894 - 1971) |
| Sibling | John Allen Baumgartner (1896 - 1994) |
| Sibling | Ruth Elizabeth Baumgartner (1898 - 1935) |
| Sibling | Clarence "Buddy" Baumgartner (1902 - 1966) |
| Sibling | Anita Baumgartner (1904 - 1958) |