| Children |
| | 1. Thomas IRWIN, b. 1856, Mulmur, Dufferin Co, Ontario, Canada d. 24 May 1933, Mulmur, Dufferin Co, Ontario, Canada (Age 77 years) |
| | 2. Elizabeth IRWIN, b. 1858, Mulmur, Dufferin Co, Ontario, Canada d. Sault Sainte Marie, Chippewa, Michigan, USA  |
| | 3. James IRWIN, b. 1860, Mulmur, Dufferin Co, Ontario, Canada d. Yes, date unknown |
| | 4. Ann Jane IRWIN, b. 1861, Mulmur, Dufferin Co, Ontario, Canada d. Yes, date unknown |
| | 5. John IRWIN, b. 1864, Mulmur, Dufferin Co, Ontario, Canada d. Yes, date unknown |
| | 6. Mary Sarah IRWIN, b. 1867, Mulmur, Dufferin Co, Ontario, Canada d. 4 Dec 1933, Melanchton Township, Dufferin, Ontario, Canada (Age 66 years) |
| | 7. Robert Henry IRWIN, b. 1870, Mulmur, Dufferin Co, Ontario, Canada d. Yes, date unknown |
| | 8. William Ewing IRWIN, b. 1873, Mulmur, Dufferin Co, Ontario, Canada d. Yes, date unknown |
| | 9. Oliver IRWIN, b. 12 Dec 1875, Mulmur, Dufferin Co, Ontario, Canada d. 29 May 1926, Mulmur, Dufferin, Ontario, Canada (Age 50 years) |
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