| Family |
David MacDuff, b. 8 May 1892, Glamorgan, Haliburton, Ontario, Canada d. 22 Jan 1986, Haliburton, Dysart, Haliburton, Ontario, Canada (Age 93 years) |
| Children |
| + | 1. Violet MacDuff, b. 3 Dec 1914, Gooderham, Glamorgan, Haliburton, Ontario, Canada  |
| + | 2. Charlotte Evelyn MacDuff, b. 3 Jan 1917, Gooderham, Glamorgan, Haliburton, Ontario, Canada d. 1 Oct 2017, Lindsay, Ops, Victoria, Ontario, Canada (Age 100 years) |
| + | 3. George David MacDuff, b. 2 Oct 1919, Ontario, Canada d. 18 Feb 2008, Peterborough, Peterborough, Ontario, Canada (Age 88 years) |
| + | 4. Marjorie Mary MacDuff, b. 4 Sep 1923, Ontario, Canada d. 7 Sep 2005, Minden, Haliburton, Ontario, Canada (Age 82 years) |
| + | 5. Kenneth Willaim MacDuff, b. 31 Mar 1926 d. 22 Apr 2014, Haliburton, Ontario, Canada (Age 88 years) |
| | 6. Lawrence MacDuff, b. 6 Feb 1929, Glamorgan, Haliburton, Ontario, Canada d. 3 Mar 1929, Haliburton, Dysart, Haliburton, Ontario, Canada (Age 0 years) |
| + | 7. Preston Carl MacDuff, b. 10 Aug 1930 d. 3 Aug 2012, Haliburton, Dysart, Haliburton, Ontario, Canada (Age 81 years) |
| + | 8. Elgin Keith MacDuff, b. 19 Jul 1934 d. 23 Aug 2024, Pembroke, Renfrew, Ontario, Canada (Age 90 years) |
| + | 9. Living |
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