1888 - 1974 (86 år)
| Russell Dale Knutson 1919-1928 |
| Russell Dale Knutson | |
| F: | 22 Jan 1919 |
| Emmet County, Iowa, USA | |
| D: | 2 Jan 1928 |
| Emmet County, Iowa, USA | |
|
| Ole Knutson 1888-1974 |
| Ole Knutson | |
| F: | 7 Jan 1888 |
| Dolliver, Emmet County, Iowa, USA | |
| D: | 11 Feb 1974 |
| Emmet County, Iowa, USA | |
| Grace Mae Peterson 1893-1959 |
| Grace Mae Peterson | |
| F: | 25 Dec 1893 |
| Wright County, Iowa, USA | |
| V: | 1 Dec 1917 |
| Dolliver, Emmet County, Iowa, USA | |
| D: | 11 Aug 1959 |
| Fairmont, Martin County, Minnesota, USA | |
