| Father | John Martin Zimmerman Senior (1874 - 1966) |
| Mother | Sue Etta Martin (1878 - 1959) |
| Sibling | Henry M. Zimmerman (1899 - 1947) |
| Sibling | Lena Martin Zimmerman (1900 - 1995) |
| Sibling | John Martin Zimmerman Junior (1901 - 1902) |
| Sibling | Clayton M. Zimmerman (1904 - 1999) |
| Sibling | Elizabeth M. "Lizzie" Zimmerman (1905 - 1986) |
| Sibling | Christian M. Zimmerman (1908 - 1981) |
| Sibling | David M. Zimmerman (1911 - 1997) |
| Sibling | Martin M. Zimmerman (1913 - 1974) |
| Sibling | Sue Etta M. Zimmerman (1914 - 1914) |
| Sibling | Zimmerman (1916 - 1916) |
| Sibling | Ivan M. Zimmerman (1917 - 1984) |