Father | MaleMCMAHON, William E |
| Born | 1818 | Ireland |
| Died | 26 Nov 1889 | Columbia, Wisconsin, USA |
| Buried | ||
| Married | Ireland |
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| Father | ||
| Mother | ||
Mother | FemaleKEENAN, Catherine |
| Born | 1818 | Ireland |
| Died | 13 Jan 1890 | Pennington, South Dakota, USA |
| Buried | ||
| Father | ||
| Mother | ||
Child 3 | MaleMCMAHON, Francis Edward |
| Born | 12 Apr 1856 | New York, USA |
| Died | 24 Sep 1936 | Pennington, South Dakota, USA |
| Buried | ||
| Spouse | MURPHY, Jane Josephine | F12166 | |
| Married | ||