| Children |
| | 1. Benjamin Mahan McMahan, b. 1816, Ireland d. 7 Jan 1883, Stillwater, Washington, Minnesota, United States (Age 67 years) |
| | 2. John McMahon, b. 1823, County Clare, Ireland d. 12 Feb 1903, Ballina, New South Wales, Australia (Age 80 years) |
| | 3. Patrick Joseph McMahon, b. Jul 1828, Abbey, County Clare, Ireland d. 15 Jul 1910, Mullenderree, Moruya, New South Wales, Australia (Age 82 years) |
| | 4. Bridget McMahon, b. 1829, Glounamonagh, County Clare, Ireland d. 18 Nov 1866, Mullenderee, Moruya, New South Wales, Australia (Age 37 years) |
| | 5. Michael McMahon, b. 1831, Clounamonagh, County Clare, Ireland d. 15 Feb 1886, Moruya, New South Wales, Australia (Age 55 years) |
| | 6. Thomas John McMahon, b. 1839, Clounamonagh, County Clare, Ireland d. 10 May 1912, Atherton, Queensland, Australia (Age 73 years) |
| | 7. Ann McMahon, b. 1842, Clounamonagh, County Clare, Ireland d. 24 Jul 1930, 21 Hereford Street, Glebe, New South Wales, Australia (Age 88 years) |
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