| David James McDougall b. d. | ![]() | ![]() | William McDougall b.1850 d.1927 | |||||
| Albert Alexander McDougall b.1932 d.1932 | ![]() | William Arthur McDougall b.1880 Dalhousie Towns, Canada d.1966 | Margaret Beaton b.1850 d.1940 | |||||
| Edith Minnie McDougall b.1934 d.2001 | Mervyn McDougall b.1913 Dalhousie Towns, Canada d.1973 Watsons Corners, Canada | ![]() | James Horn b.1845 Dalhousie Towns, Canada d.1923 | |||||
| Freda Margaret McDougall b. d. | ![]() | Minnie Margaret Horn b.1882 Ontario, Canada d.1918 Dalhousie Towns, Canada | Margaret Dunlop b.1860 Ontario, Canada d.1943 Dalhousie Towns, Canada | |||||
| Ernest Pollock McDougall b. d. | ![]() | |||||||
| Lindsay Mervyn McDougall b. d. | ||||||||
| Ronald Keith McDougall b. d. | Florence Margaret Lalonde b.1912 d.1987 Perth, Canada | |||||||
| Fern Ruth McDougall b. d. | ||||||||
| Barbara Ann McDougall b. d. | ![]() | |||||||