| | Lloyd A. Duncanson 1916–1984 Blanche McIntosh 1917–1974 | | |
| | Alexander Laird Duncanson 1883–1975 Florence Etta Lawless 1883–1963 | | |
Thomas Duncanson 1885–1968 | | |
| | Eleanor Joyce Blackhurst …– | | |
| | Margaret Duncanson 1888–1970 | | |
Eugene Caldwell 1917–1988 | | |
| | Eugene Duncanson 1891–1917 Ivan M. Caldwell 1887–1932 | | |
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