| Father | John HILTNER (1886 - 1972) |
| Mother | Agnes DICKHAUS (1896 - 1966) |
| Sibling | Edward George HILTNER (1916 - 1916) |
| Sibling | Leona Appolonia HILTNER (1917 - 1990) |
| Sibling | Alvina HILTNER (1917 - 1919) |
| Sibling | Edwin George HILTNER (1919 - 2000) |
| Sibling | Martha Maria HILTNER (1921 - 2022) |
| Sibling | Juletta Agnes HILTNER (1924 - 2001) |
| Sibling | Raymond John HILTNER (1927 - 2004) |
| Sibling | Melvin Joseph HILTNER (1929 - 2010) |
| Sibling | Living |
| Sibling | Leander George "Andy" HILTNER (1935 - 2022) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Cyril Bernard HILTNER (1941 - 2016) |