Individual Details
Michael Gruber Jr.
( - )
Families
| Father | Michael Gruber (1896 - 1973) |
| Mother | Ida Jaeger (1898 - 1967) |
| Sibling | Bergetta M. Gruber (1923 - 2005) |
| Sibling | Urban Peter Gruber (1927 - 1981) |
| Sibling | Lenora Gruber |
| Sibling | Erma Gruber |
| Sibling | David L. Gruber (1933 - 2008) |
| Sibling | Patricia Gruber |