Individual Details
Living
( - )
Families
| Spouse | Living |
| Father | John Hamilton DUNCAN (1863 - 1907) |
| Mother | Eliza Ann LOGAN (1864 - 1929) |
| Sibling | Murial DUNCAN (1886 - 1905) |
| Sibling | Eva M. DUNCAN (1892 - 1966) |
| Sibling | Kirk Harvey DUNCAN (1889 - 1918) |
| Sibling | Cecil Simpson DUNCAN (1889 - 1955) |
| Sibling | Clinton Ardath DUNCAN (1899 - 1971) |