1881 - 1964 (82 years)
| John David Mathieson 1949-2013 |
| John David Mathieson | |
| B: | 11 Jun 1949 |
| D: | 19 Apr 2013 |
| Barrie, Ontario | |
| Walker Donald Mathieson 1913-1975 |
| Walker Donald Mathieson | |
| B: | 11 May 1913 |
| Medonte Township, Simcoe County, Ontario, Canada | |
| D: | 28 Sep 1975 |
| Orillia, Orillia Township, Simcoe County, Ontario, Canada | |
 | Mona Viola Hubert 1920-2004 |
| Mona Viola Hubert | |
| B: | 11 Apr 1920 |
| Pembroke, Ontario, Canada | |
| M: | 24 Jun 1944 |
| Lutheran Church, Pembroke, Ontario, Canada | |
| D: | 25 Aug 2004 |
| Toronto, Ontario, Canada | |
| Linda Dale Mathieson Abt 1956-Abt 1976 |
| Linda Dale Mathieson | |
| B: | Abt 1956 |
| D: | Abt 1976 |
| Medonte Township, Simcoe County, Ontario, Canada | |
| Kenneth Neil Mathieson 1915-1987 |
| Kenneth Neil Mathieson | |
| B: | 18 Feb 1915 |
| D: | 28 Oct 1987 |
| Soldier's Memorial Hospital, Orillia, Orillia Township, Simcoe County, Ontario, Canada | |
| Betty B. Cull Abt 1923-2001 |
| Betty B. Cull | |
| B: | Abt 1923 |
| Saskatchewan, Canada | |
| M: | Abt 1942 |
| D: | 22 Feb 2001 |
| Orillia Soldiers' Memorial Hospital, Orillia, Orillia Township, Simcoe County, Ontario, Canada | |
| Ida Jean Mathieson 1921- |
| Ida Jean Mathieson | |
| B: | 29 Jun 1921 |
| Medonte Township, Simcoe County, Ontario, Canada | |
| Ken Keeler | |
| M: | Bef 1948 |
| Lorne Quick | |
| M: | Aft 1952 |
| Neil Mathieson 1881-1964 |
| Neil Mathieson | |
| B: | 14 Mar 1881 |
| Oro Township, Simcoe County, Ontario, Canada | |
| D: | 22 Jan 1964 |
| Orillia, Ontario, Canada | |
| Margaret Ida Maud Walker 1883-1953 |
| Margaret Ida Maud Walker | |
| B: | 5 Dec 1883 |
| Medonte Township, Simcoe County, Ontario, Canada | |
| M: | 16 Apr 1912 |
| St. George's Anglican Church, Fair Valley, Medonte Township, Simcoe County, Ontario, Canada | |
| D: | 20 Sep 1953 |
| Orillia, Simcoe County, Ontario, Canada | |
