1881 - 1971 (90 years)
| Archibald Thomson Ross 1911-Bef 1999 |
| Archibald Thomson Ross | |
| B: | 10 Oct 1911 |
| Orillia, Ontario, Canada | |
| D: | Bef 1999 |
 | Ellen Margaret Ross Abt 1915-1999 |
| Ellen Margaret Ross | |
| B: | Abt 1915 |
| D: | 21 Jun 1999 |
| Orillia Soldiers Memorial Hospital, Orillia, Ontario, Canada | |
| Son Ross 1948-1948 |
| Son Ross | |
| B: | 8 Apr 1948 |
| Orillia Soldiers Memorial Hospital, Orillia, Ontario, Canada | |
| D: | 8 Apr 1948 |
| Orillia Soldiers Memorial Hospital, Orillia, Ontario, Canada | |
| John Gray Ross 1922-1995 |
| John Gray Ross | |
| B: | 28 May 1922 |
| Orillia, Orillia Township, Simcoe County, Ontario, Canada | |
| D: | 22 Feb 1995 |
| Orillia, Ontario, Canada | |
| Margaret Jean Oakley Abt 1926-Abt 1958 |
| Margaret Jean Oakley | |
| B: | Abt 1926 |
| M: | 24 Jun 1944 |
| Allandale, Ontario, Canada | |
| D: | Abt 1958 |
| John Stephen Ross 1881-1971 |
| John Stephen Ross | |
| B: | 4 Feb 1881 |
| Arthur Township, Wellington County, Ontario, Canada | |
| D: | 4 Aug 1971 |
| Orillia, Ontario, Canada | |
| Margaret Ann Thomson 1883-1965 |
| Margaret Ann Thomson | |
| B: | 16 Feb 1883 |
| South Orillia Township, Simcoe County, Ontario, Canada | |
| M: | 17 Aug 1910 |
| Ardtrea, Simcoe County, Ontario, Canada | |
| D: | 21 May 1965 |
| Orillia, Ontario, Canada | |
