| Female Cathrine McMahon |
| Birth | 26 Mar 1888 | Fountain Prairie, Columbia, Wisconsin, United States |
| Death | 1960 | Billings, Yellowstone, Montana, United States |
| Burial | ||
| Father | Anthony McMahon, Sr. | F3813 Group Sheet | |
| Mother | Annie M. Kirley | F3813 Group Sheet | |
| Male Kenneth Erickson |
| Birth | ||
| Death | 1966 | Billings, Yellowstone, Montana, United States |
| Burial | ||
| Spouse | Marla | F3821 | |
| Marriage | ||