1881 - 1957 (75 years)
| Blanche Mason 1905-1986 |
| Blanche Mason | |
| B: | 1905 |
| D: | 1986 |
|
| Annie Elizabeth Thomson 1881-1957 |
| Annie Elizabeth Thomson | |
| B: | 16 Sep 1881 |
| Scarborough, York, Ontario | |
| D: | 19 Jun 1957 |
 | Edward Armstrong Mason 1875-1956 |
| Edward Armstrong Mason | |
| B: | 2 Apr 1875 |
| Scarboro, Ontario | |
| M: | 24 Feb 1904 |
| York Co., Ontario | |
| D: | 16 Jan 1956 |
