
| Donald Andrew Duff | |
| F: | 18 jan. 1909 |
| Tacoma, Pierce, Washington, United States | |
| D: | 10 maj 1911 |
| Shoshone, Lincoln, Idaho, United States | |
| Ruth Christine Duff | |
| F: | 3 maj 1910 |
| Ashford, Pierce, Washington, United States | |
| D: | 17 maj 1911 |
| Shoshone, Lincoln, Idaho, United States | |
| Rachel Marie Duff | |
| F: | 2 okt. 1911 |
| Shoshone, Lincoln, Idaho, United States | |
| D: | 17 mar. 1999 |
| Olympia, Thurston, Washington, United States | |
| Alan Andrew Duff | |
| F: | 11 feb. 1913 |
| Boise, Idaho, USA | |
| D: | 14 dec. 1990 |
| Tempe, Arizona, USA | |
| Josephine Jean Duff | |
| F: | 4 mar. 1916 |
| Bremerton, Kitsap, Washington, United States | |
| D: | 13 mar. 1988 |
| Vancouver, Clark, Washington, United States | |
| Robert Edward Duff | |
| F: | 4 dec. 1916 |
| Shoshone, Lincoln, Idaho, United States | |
| D: | 12 dec. 1916 |
| Shoshone, Lincoln, Idaho, United States | |
| Leah Diana Duff | |
| F: | 22 dec. 1917 |
| Idaho | |
| D: | 26 jun. 2006 |
| Methow, Okanogan, Washington, United States | |
| Sheila Naomi Duff | |
| F: | 2 jul. 1919 |
| Idaho, United States | |
| D: | 29 nov. 2011 |
| Silverdale, Kitsap, Washington, United States | |
|
| Marie Necoline Schmidt | |
| F: | 26 apr. 1882 |
| Waupaca, Wisconson, USA | |
| D: | 17 feb. 1964 |
| Brewster, WA | |
| Andrew Duncan Duff | |
| F: | 9 jan. 1876 |
| Pearl, Pike, Illinois, USA | |
| G: | 8 apr. 1908 |
| King, Washington, United States | |
| D: | 4 aug. 1954 |
| Blackfoot, Bingham, Idaho, USA | |