1893 - 1954 (61 år)
 | Alvera Beatrice Olson 1925-2015 |
| Alvera Beatrice Olson | |
| F: | 4 Apr 1925 |
| Langford, Marshall County, South Dakota, USA | |
| D: | 3 Jul 2015 |
| Britton, Marshall County, South Dakota, USA | |
 | James Palmer Quamen 1912-1994 |
| James Palmer Quamen | |
| F: | 3 Mar 1912 |
| Sherman, Minnehaha County, South Dakota, USA | |
| D: | 19 Okt 1994 |
| Britton, Marshall County, South Dakota, USA | |
 | Jay Oden Ausland 1950-2000 |
| Jay Oden Ausland | |
| F: | 15 Aug 1950 |
| Webster, Day County, South Dakota, USA | |
| D: | 18 Apr 2000 |
| Dane Prairie, Otter Tail County, Minnesota, USA | |
 | Violet Marion Olson 1927-2007 |
| Violet Marion Olson | |
| F: | 5 Feb 1927 |
| Langford, Marshall County, South Dakota, USA | |
| D: | 8 Feb 2007 |
| Bristol, Day County, South Dakota, USA | |
| Johannes Olin Hans Olson 1893-1954 |
| Johannes Olin Hans Olson | |
| F: | 21 Jun 1893 |
| Day County, South Dakota, USA | |
| D: | 23 Jul 1954 |
| Britton, Marshall County, South Dakota, USA | |
 | Ida Carolina Stave 1896-1989 |
| Ida Carolina Stave | |
| F: | 21 Okt 1896 |
| New Effington, Roberts County, South Dakota, USA | |
| D: | 18 Jan 1989 |
| Britton, Marshall County, South Dakota, USA | |
