| Male William E. McMahon |
| Birth | 1815 | , , , Ireland |
| Death | 26 Nov 1889 | Doylestown, Columbia, Wisconsin, United States |
| Burial | ||
| Marriage | ||
| Father | Edward Matthew McMahon | F3754 Group Sheet | |
| Mother | Rose Ann Kirley | F3754 Group Sheet | |
| Male + Francis McMahon |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Janey Murphy | F3756 | |
| Marriage | 29 Dec 1886 | Rocky Run Church, Columbia County, Wisconsin, United States |
| Female Annie McMahon |
| Birth | 1854 | |
| Death | 10 Jan 1883 | Milwaukee, Milwaukee, Wisconsin, United States |
| Burial |