1920 - 1991 (70 år)
 | Dennis Lynn Mortenson 1948-2008 |
| Dennis Lynn Mortenson | |
| F: | 20 Jan 1948 |
| Tacoma, Pierce County, Washington, USA | |
| D: | 3 Maj 2008 |
| Betty Grace Coen 1920-1991 |
| Betty Grace Coen | |
| F: | 13 Jun 1920 |
| Tacoma, Pierce County, Washington, USA | |
| D: | 14 Jan 1991 |
| Puyallup, Pierce County, Washington, USA | |
 | Lynn Lewis Mortenson 1918-2000 |
| Lynn Lewis Mortenson | |
| F: | 17 Feb 1918 |
| Wildrose, Williams County, North Dakota, USA | |
| D: | 21 Nov 2000 |
| Puyallup, Pierce County, Washington, USA | |
