1915 - 2013 (97 år)
| Marvin Helmer Olson 1915-2013 |
| Marvin Helmer Olson | |
| F: | 19 Nov 1915 |
| Nymore, Beltrami County, Minnesota, USA | |
| D: | 30 Jul 2013 |
| Fergus Falls, Otter Tail County, Minnesota, USA | |
 | Harriett* Adell Nelson 1921-2011 |
| Harriett* Adell Nelson | |
| F: | 6 Aug 1921 |
| Delaware Township, Grant County, Minnesota, USA | |
| V: | 15 Sep 1940 |
| Elbow Lake, Grant County, Minnesota, USA | |
| D: | 23 Jun 2011 |
| Barrett, Grant County, Minnesota, USA | |
