| Male Robert James Postel |
| Birth | ||
| Death | ||
| Burial | ||
| Marriage | 7 Oct 1948 | Madison, Dane County, Wisconsin, United States |
| Father | ||
| Mother | ||
| Female Joanne Estelle McMahon |
| Birth | 17 Jan 1921 | Doylestown, Columbia, Wisconsin, United States |
| Death | 7 Sep 1996 | |
| Burial | ||
| Father | Anthony Patrick McMahon | F3815 Group Sheet | |
| Mother | Nettie M. Field | F3815 Group Sheet | |