| Male Melvin Edward McMahon |
| Birth | 19 Nov 1893 | Fountain Prairie, Columbia, Wisconsin, United States |
| Death | 12 Jan 1970 | Blue Island, Cook, Illinois, United States |
| Burial | Beverly Cemetery, Blue Island, Chicago, Cook, Illinois, United States |
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| Marriage | ||
| Father | Edward F. McMahon | F3712 Group Sheet | |
| Mother | Mary Frawley | F3712 Group Sheet | |
| Female + Mary B. McMahon |
| Birth | 23 Jul 1917 | Eagle Grove, Wright, Iowa, United States |
| Death | 19 Nov 1996 | Geneva, Kane, Illinois, United States |
| Burial | ||
| Spouse | Dale Bice | F3745 | |
| Marriage | ||