| Children |
| | 1. John McMahon, b. Abt 1847, L'pool, Lancashire, England  |
| | 2. Mary Iain McMahon, b. 19 Nov 1849 d. 12 Sep 1850 (Age 0 years) |
| | 3. William McMahon, b. 12 Apr 1851 d. 12 Apr 1851 (Age 0 years) |
| | 4. Jane McMahon, b. Abt 1852, Clarke  |
| | 5. Jane McMahon, b. 09 Oct 1853, Clarke Township, Durham County, Ontario, Canada d. 22 May 1927 (Age 73 years) |
| | 6. Elizabeth McMahon, b. 29 Oct 1855, Fenelon Township, Victoria County, Ontario d. 04 Feb 1932, Tay Twp., Simcoe Co., Ontario (Age 76 years) |
| + | 7. Mary Ann McMahon, b. 26 Jan 1857, Mariposa Twp. Ontario, Canada d. 11 Aug 1931, Drake, Saskatchewan, Canada (Age 74 years) |
| | 8. Robert McMahon, b. 09 Apr 1859, Bakesley Twp., Ontario d. 05 Dec 1933, Winnipeg, Manitoba, Canada (Age 74 years) |
| | 9. Margaret McMahon, b. 09 Jun 1861, Ontario d. 04 Oct 1940, Mariposa Twp, Ontario, Canada (Age 79 years) |
| | 10. Samuel McMahon, b. 17 Jul 1863, Orillia, Ontario, Canada d. 22 May 1922, Imperial, Saskatchewan, Canada (Age 58 years) |
| | 11. David McMahon, b. 23 Sep 1865, Fenelon Falls, Fenelon Township, Victoria County, Ontario d. 26 Aug 1937, Winnipeg, Manitoba, Canada (Age 71 years) |
| | 12. John James McMahon, b. 09 Jul 1869, Near: Lindsay, Ops Township, Victoria County, Ontario, Canada d. 13 Aug 1933, Roland, Manitoba (Age 64 years) |
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