1860 - Aft 1901 (> 42 years)
 | Henry Percival Thomson 1886- |
| Henry Percival Thomson | |
| B: | 14 Dec 1886 |
| York Co., Ontario | |
| Ida May Thomson 1888- |
| Ida May Thomson | |
| B: | 7 Nov 1888 |
| York Co., Ontario | |
| Mary Hannah Victoria Cuff 1860-Aft 1901 |
| Mary Hannah Victoria Cuff | |
| B: | 7 Sep 1860 |
| Toronto, York, Ontario | |
| D: | Aft 1901 |
| Toronto, York, Ontario | |
| John Wesley Thomson 1859-Aft 1901 |
| John Wesley Thomson | |
| B: | 7 Jul 1859 |
| Scarborough, York, Ontario | |
| M: | 25 Dec 1885 |
| Toronto, York, Ontario | |
| D: | Aft 1901 |
| Toronto, York, Ontario | |
