1903 - 1961 (57 år)
 | Darrell John Jacobson 1944-2006 |
| Darrell John Jacobson | |
| F: | 12 Sep 1944 |
| Sharon, Steele County, North Dakota, USA | |
| D: | 2 Apr 2006 |
| Loves Park, Winnebago County, Illinois, USA | |
|
| Andrew Johannes Jacobson 1903-1961 |
| Andrew Johannes Jacobson | |
| F: | 15 Nov 1903 |
| Finley, Steele County, North Dakota, USA | |
| D: | 7 Jan 1961 |
| Hope, Steele County, North Dakota, USA | |
 | Helen Geraldine Halvorson 1918-2014 |
| Helen Geraldine Halvorson | |
| F: | 16 Sep 1918 |
| Griggs County, North Dakota, USA | |
| D: | 26 Maj 2014 |
| Becker County, Minnesota, USA | |
