1870-1871
| John Mulock CASSELS | |
| B: | 2 Mar 1870 |
| Peterborough, Ontario, Canada | |
| D: | 24 Oct 1871 |
| Peterborough, Ontario, Canada | |
1871-1953
| Mary McNab CASSELS | |
| B: | 20 Jul 1871 |
| Peterborough, Ontario, Canada | |
| D: | 5 Nov 1953 |
| Ottawa, Carleton County, Ontario, Canada | |
1875-
| Edward Blake CASSELS | |
| B: | 27 Nov 1875 |
| Brockville, Ontario, Canada | |
1849-1884
| Mary MULOCK | |
| B: | 1 Apr 1849 |
| Ontario, Canada | |
| D: | 8 Aug 1884 |
| Ontario, Canada | |
1843-1898
| Robert CASSELS | |
| B: | 27 Apr 1843 |
| St. Peters Street, Québec, Québec, Canada | |
| M: | 2 Jun 1869 |
| St. Pauls Church, Kingston, Ontario, Canada | |
| D: | 17 Jun 1898 |
| Ottawa, Carleton County, Ontario, Canada | |