1928 - 2002 (73 år)
| Richard Willys Knutson | |
| F: | 28 Okt 1928 |
| D: | 7 Jan 2002 |
| Fergus Falls, Otter Tail County, Minnesota, USA | |
| Corrine Edna Sandahl | |
| F: | 20 Okt 1925 |
| Nidaros Township, Otter Tail County, Minnesota, USA | |
| D: | 13 Jan 2018 |
| Fergus Falls, Otter Tail County, Minnesota, USA | |
