1911 - 1999 (88 år)
|
| Marvin Selmer Olson 1911-1999 |
| Marvin Selmer Olson | |
| F: | 24 Jan 1911 |
| Veblen, Marshall County, South Dakota, USA | |
| D: | 28 Nov 1999 |
| Eugene, Lane County, Oregon, USA | |
 | Dorothy Anna Twite 1922-2012 |
| Dorothy Anna Twite | |
| F: | 24 Nov 1922 |
| Veblen, Marshall County, South Dakota, USA | |
| V: | 16 Jun 1949 |
| Marshall County, South Dakota, USA | |
| D: | 29 Jan 2012 |
| Eugene, Lane County, Oregon, USA | |
