| Children |
| | 1. John Cosnahan, b. 1810, German, Isle Of Man  |
| | 2. Ann Cosnahan, b. 1812, Patrick, Isle Of Man , d. 1 Sep 1849, [age 37] (Age 37 years) |
| | 3. Dorotha Cosnahan, b. 1816, German, Isle Of Man  |
| | 4. Elizabeth Cosnahan, b. 1819, German, Isle Of Man. , d. 17 Feb 1878 (Age 59 years) |
| | 5. Eleanor Cosnahan, b. 1822, German, Isle Of Man  |
| | 6. William Cosnahan, b. 1826, German, Isle Of Man  |
| | 7. Sophie Cosnahan, b. 1829, German, Isle Of Man  |
| | 8. Maria Cosnahan, b. 1834, German, Isle Of Man  |
| | 9. Thomas Cosnahan, b. 1837, German, Isle Of Man , d. 30 Jul 1914, Malew, Isle of Man (Age 77 years) |
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