| Father | Julius Fredrick Hildenbrand (1865 - 1939) |
| Mother | Alice Victoria Lash (1874 - 1960) |
| Sibling | Charles Hildenbrand (1892 - 1965) |
| Sibling | Clyde Jacob Hildenbrand (1894 - 1978) |
| Sibling | James T. Hildenbrand (1895 - 1968) |
| Sibling | Mary Hildenbrand (1897 - 1975) |
| Sibling | Harry C. Hildenbrand (1899 - 1971) |
| Sibling | Frank L. Hildenbrand (1900 - 1984) |
| Sibling | Daisy Hildenbrand (1901 - 1995) |
| Sibling | Alice Hildenbrand (1903 - 1971) |
| Sibling | Grace Elizabeth Hildenbrand (1905 - 1968) |
| Sibling | Minnie Hildenbrand (1907 - 1908) |
| Sibling | Fred Hildenbrand (1908 - 1988) |
| Sibling | Marjorie Hildenbrand (1911 - 1966) |
| Sibling | Helen Hildenbrand (1914 - 1928) |
| Sibling | Leonard Hildenbrand (1917 - 1989) |
| Sibling | Bernard Hildenbrand (1919 - 1945) |