1915 - 1967 (52 år)
 | Marilyn Joyce Oftedal 1935-2020 |
| Marilyn Joyce Oftedal | |
| F: | 30 Maj 1935 |
| DeKalb, DeKalb County, Illinois, USA | |
| D: | 5 Okt 2020 |
| Edgewood, Clayton County, Iowa, USA | |
| Verda Lucille Johnson 1915-1967 |
| Verda Lucille Johnson | |
| F: | 25 Jan 1915 |
| Milan Township, Rock Island County, Illinois, USA | |
| D: | 11 Jun 1967 |
| Lee County, Alabama, USA | |
| Amos Silas Oftedal 1911-1989 |
| Amos Silas Oftedal | |
| F: | 13 Apr 1911 |
| Lee, DeKalb County, Illinois, USA | |
| V: | 25 Jan 1934 |
| Lee, DeKalb County, Illinois, USA | |
| D: | 22 Mar 1989 |
| Sandwich, DeKalb County, Illinois, USA | |
