| Børn |
| | 1. Donald Andrew Duff, f. 18 jan. 1909, Tacoma, Pierce, Washington, United States d. 10 maj 1911, Shoshone, Lincoln, Idaho, United States (Alder 2 år) |
| | 2. Ruth Christine Duff, f. 3 maj 1910, Ashford, Pierce, Washington, United States d. 17 maj 1911, Shoshone, Lincoln, Idaho, United States (Alder 1 år) |
| | 3. Rachel Marie Duff, f. 2 okt. 1911, Shoshone, Lincoln, Idaho, United States d. 17 mar. 1999, Olympia, Thurston, Washington, United States (Alder 87 år) |
| | 4. Alan Andrew Duff, f. 11 feb. 1913, Boise, Idaho, USA d. 14 dec. 1990, Tempe, Arizona, USA (Alder 77 år) |
| | 5. Josephine Jean Duff, f. 4 mar. 1916, Bremerton, Kitsap, Washington, United States d. 13 mar. 1988, Vancouver, Clark, Washington, United States (Alder 72 år) |
| | 6. Robert Edward Duff, f. 4 dec. 1916, Shoshone, Lincoln, Idaho, United States d. 12 dec. 1916, Shoshone, Lincoln, Idaho, United States (Alder 0 år) |
| | 7. Leah Diana Duff, f. 22 dec. 1917, Idaho d. 26 jun. 2006, Methow, Okanogan, Washington, United States (Alder 88 år) |
| | 8. Sheila Naomi Duff, f. 2 jul. 1919, Idaho, United States d. 29 nov. 2011, Silverdale, Kitsap, Washington, United States (Alder 92 år) |
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