| 1. Kathryn E. McMahon |
 |
| B: |
11 Apr 1914 |
| P: |
Sullivan, Franklin, Missouri, United States |
| D: |
3 Mar 2002 |
| P: |
Chippewa Falls, Chippewa, Wisconsin, United States |
|
| 2. Stephen James McMahon |
|
| B: |
9 Dec 1873 |
| P: |
Doylestown, Columbia, Wisconsin, United States |
| M: |
2 Jan 1899 |
| P: |
Sun Prairie, Dane County, Wisconsin, United States |
| D: |
16 Apr 1957 |
| P: |
Chippewa Falls, Chippewa, Wisconsin, United States |
|
| 4. John Edward McMahon |
|
| B: |
27 Mar 1840 |
| P: |
County Monaghan, Ireland |
| M: |
15 Nov 1863 |
| P: |
Fox Lake, Dodge, Wisconsin, United States |
| D: |
28 Sep 1914 |
| P: |
Doylestown, Columbia, Wisconsin, United States |
|
| 8. Edward Matthew McMahon |
|
| B: |
18 May 1786 |
| P: |
, , , Ireland |
| M: |
|
| P: |
|
| D: |
18 Jun 1869 |
| P: |
Doylestown, Columbia, Wisconsin, United States |
|
1914 - 2002 (87 years)