1839 - 1924 (84 years)
| Richard Thomson | |
| B: | 26 Feb 1873 |
| Ontario | |
| John Thomson | |
| B: | Jun 1875 |
| Ontario | |
| D: | 3 Apr 1887 |
| Helen Thomson | |
| B: | 1876 |
| Ontario | |
| Smith Thomson | |
| B: | 9 May 1879 |
| Ontario | |
| Lena May Gibb | |
| B: | Abt 1880 |
| Harriet Thomson | |
| B: | 28 Jul 1880 |
| Ontario | |
| Charles Thomson | |
| B: | 29 Mar 1883 |
| Ontario | |
| Isabella Thomson | |
| B: | 17 Jun 1885 |
| Ontario | |
|
| James Richard Thomson | |
| B: | 29 Dec 1839 |
| Scarborough, York, Upper Canada, British Colonial America | |
| D: | 6 Nov 1924 |
| Manitoba, Canada | |
| Agnes Davidson | |
| B: | 7 Oct 1845 |
| Scarboro, Ontario | |
| M: | 16 Mar 1871 |
| Scarboro, Ontario | |
