1871 - 1938 (67 år)
 | Olaf Knute Amdahl 1909-1992 |
| Olaf Knute Amdahl | |
| F: | 4 Dec 1909 |
| Riverview, McKenzie County, North Dakota, USA | |
| D: | 1992 |
| Melbourne, Brevard County, Florida, USA | |
 | Eula Watford 1906-1998 |
| Eula Watford | |
| F: | 14 Aug 1906 |
| Florida, USA | |
| V: | 15 Maj 1941 |
| District Of Columbia, USA | |
| D: | 16 Jan 1998 |
| Grady County, Georgia, USA | |
 | Karen I Amdahl 1911-1926 |
| Karen I Amdahl | |
| F: | 1911 |
| Riverview, McKenzie County, North Dakota, USA | |
| D: | 16 Feb 1926 |
| Spokane, Spokane County, Washington, USA | |
 | Karl Elvin Amdahl 1915-1915 |
| Karl Elvin Amdahl | |
| F: | 26 Apr 1915 |
| Riverview, McKenzie County, North Dakota, USA | |
| D: | 9 Maj 1915 |
| Riverview, McKenzie County, North Dakota, USA | |
| Stillborn Amdahl 1946-1946 |
| Stillborn Amdahl | |
| F: | 12 Okt 1946 |
| Spokane, Spokane County, Washington, USA | |
| D: | 12 Okt 1946 |
| Spokane, Spokane County, Washington, USA | |
 | Karl Elvin Amdahl 1919-2004 |
| Karl Elvin Amdahl | |
| F: | 16 Jun 1919 |
| Riverview, McKenzie County, North Dakota, USA | |
| D: | 6 Jan 2004 |
| Spokane, Spokane County, Washington, USA | |
| H Mana Taylor 1910- |
| H Mana Taylor | |
| F: | 22 Dec 1910 |
| Lewis County, Washington, USA | |
| V: | 3 Jul 1942 |
| Spokane, Spokane County, Washington, USA | |
 | Doris Lucille Chollet 1920-2005 |
| Doris Lucille Chollet | |
| F: | 28 Mar 1920 |
| V: | 15 Apr 1949 |
| Kootenai County, Idaho, USA | |
| D: | 19 Feb 2005 |
| Spokane, Spokane County, Washington, USA | |
|
| Olaf Sigvard Olsen Amdahl* 1871-1938 |
| Olaf Sigvard Olsen Amdahl* | |
| F: | 17 Feb 1871 |
| Nedstrand, Hinderå, Rogaland | |
| D: | 11 Nov 1938 |
| Spokane, Spokane County, Washington, USA | |
 | Emma Josephine Graue 1882-1944 |
| Emma Josephine Graue | |
| F: | 1882 |
| Minnesota, USA | |
| V: | 21 Jan 1909 |
| Williams County, North Dakota, USA | |
| D: | 1944 |
| Spokane, Spokane County, Washington, USA | |
