Individual Details
Living
( - )
Families
| Father | Abraham Francis DUNCAN (1861 - 1928) |
| Mother | Mary INGOLD (1866 - 1930) |
| Sibling | Clara M. DUNCAN (1885 - 1900) |
| Sibling | William Joseph DUNCAN (1887 - 1956) |
| Sibling | Emma J. DUNCAN (1889 - 1900) |
| Sibling | Unknown DUNCAN (1891 - 1900) |
| Sibling | Jesse Thomas DUNCAN (1894 - 1917) |
| Sibling | Clarence Evert DUNCAN (1896 - 1930) |
| Sibling | Charles E. or A. DUNCAN (1898 - 1920) |
| Sibling | Ada M. DUNCAN (1900 - 1920) |
| Sibling | Ida J. DUNCAN (1900 - 1910) |
| Sibling | Frederick H. DUNCAN (1903 - 1990) |
| Sibling | Albert R. DUNCAN (1905 - 1930) |
| Sibling | Ruth A. DUNCAN (1907 - 1920) |