1891 - 1973 (82 år)
 | Marion Omar Larson 1914-1999 |
| Marion Omar Larson | |
| F: | 11 Apr 1914 |
| D: | 18 Feb 1999 |
|
| Mabel Julia Shay 1891-1973 |
| Mabel Julia Shay | |
| F: | 21 Jan 1891 |
| Mount Vernon, Davison County, South Dakota, USA | |
| D: | 6 Dec 1973 |
| Mitchell, Davison County, South Dakota, USA | |
 | Gustav "Gust" Larson 1879-1959 |
| Gustav "Gust" Larson | |
| F: | 10 Mar 1879 |
| Pontiac, Livingston County, Illinois, USA | |
| V: | 2 Jun 1909 |
| Minneapolis, Hennepin County, Minnesota, USA | |
| D: | 7 Okt 1959 |
| Mount Vernon, Davison County, South Dakota, USA | |
