1904 - 1955 (51 år)
| Joyce Christiansen | |
| F: | 4 Sep 1931 |
| Terril, Dickinson County, Iowa, USA | |
| D: | 1 Maj 2019 |
| David Jacobsen | |
| F: | 27 Sep 1935 |
| V: | 27 Jan 1962 |
| Estherville, Emmet County, Iowa, USA | |
| D: | 24 Aug 1990 |
| Lincoln County, South Dakota, USA | |
|
| Dora Probst | |
| F: | 22 Maj 1904 |
| Terril, Dickinson County, Iowa, USA | |
| D: | 27 Maj 1955 |
| Worthington, Nobles County, Minnesota, USA | |
| Melvin Richard Christiansen | |
| F: | 22 Dec 1903 |
| Palo Alto County, Iowa, USA | |
| V: | 29 Jun 1929 |
| Iowa, USA | |
| D: | 15 Mar 1975 |
| Dickinson County, Iowa, USA | |
