Children |
| 1. Hannah Elizabeth Blackwell, b. 31 Jul 1874, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 2. Joseph Henry Blackwell, b. 24 Jun 1876, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 3. Robert George Blackwell, b. 31 Jan 1881, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 4. Ethel Harriet Blackwell, b. 3 Apr 1883, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 5. Harriet Sarah Blackwell, b. 6 Jul 1885, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 6. Henry George Blackwell, b. 9 Mar 1888, Macquarie Plains, Tasmania d. Yes, date unknown |
| 7. George Blackwell, b. 1 Aug 1890, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 8. Leonard Walter Blackwell, b. 2 Aug 1893, Hamilton, Tasmania, Australia d. Yes, date unknown |
| 9. Athol Ernest Blackwell, b. 28 Mar 1896, Hamilton, Tasmania, Australia d. Yes, date unknown |
|