| Family |
James P. McMahon, b. 28 Dec 1823, , , , Ireland d. 19 Mar 1882, Doylestown, Columbia, Wisconsin, United States (Age 58 years) |
| Children |
| + | 1. James P. McMahon, b. 29 Mar 1854, , , New York, United States d. 1881, Doylestown, Columbia, Wisconsin, United States (Age 26 years) |
| | 2. Rose Ann McMahon, b. 1855, , , Wisconsin, United States d. Yes, date unknown |
| | 3. Mary J. McMahon, b. 1857, , , Wisconsin, United States d. Yes, date unknown |
| | 4. Peter McMahon, b. 1858, , , Wisconsin, United States d. Yes, date unknown |
| | 5. Hugh McMahon, b. 2 Jun 1860, , , Wisconsin, United States d. 24 Mar 1927 (Age 66 years) |
|