| Father | Henry Welle (1875 - 1961) |
| Mother | Pauline Ortman (1882 - 1959) |
| Sibling | Hildegarde "Hilda" Welle (1903 - 1988) |
| Sibling | Elizabeth Marie Welle (1907 - 1976) |
| Sibling | Olivia Welle (1909 - 1999) |
| Sibling | Philomene Mary Carletta Welle Sr. (1910 - 1994) |
| Sibling | Marie Marina Welle (1912 - 1994) |
| Sibling | Norbert George Welle (1914 - 1996) |
| Sibling | Henry Adam Welle (1915 - 2004) |
| Sibling | Herman Joseph Welle (1917 - 1999) |
| Sibling | Victor Herman Welle (1919 - 1994) |
| Sibling | Lydia Ann Welle (1921 - 2000) |
| Sibling | Ambrose Albert Welle (1925 - 1992) |