Individual Details
Living
( - )
Families
| Father | Rohlf Gerhard "Ralph" Zimmerman (1885 - 1970) |
| Mother | Catherina Harms (1885 - 1964) |
| Sibling | Benhard G "Bennie" Zimmerman (1908 - 1926) |
| Sibling | Living |
| Sibling | Living |
| Sibling | Olena K Zimmerman (1914 - 2006) |
| Sibling | Rudolph "Rudy" Zimmerman (1916 - 1976) |
| Sibling | Living |
| Sibling | Harold Ahrend Zimmerman (1924 - 1926) |