1888 - 1959 (70 år)
| Severin Edwin Olson 1888-1959 |
| Severin Edwin Olson | |
| F: | 13 Nov 1888 |
| Minnesota, USA | |
| D: | 6 Nov 1959 |
| Otter Tail County, Minnesota, USA | |
 | Ida Bertha Minerva Tysver 1891-1971 |
| Ida Bertha Minerva Tysver | |
| F: | 15 Apr 1891 |
| Minnesota, USA | |
| D: | 28 Maj 1971 |
| Otter Tail County, Minnesota, USA | |
