1912 - 1973 (60 år)
| Robert Frank Dahl 1935-1959 |
| Robert Frank Dahl | |
| F: | 4 Nov 1935 |
| Albert Lea, Freeborn County, Minnesota, USA | |
| D: | 27 Jul 1959 |
| Rural Montello, Elko County, Nevada, USA | |
 | Patricia Ann Dahl 1938-2002 |
| Patricia Ann Dahl | |
| F: | 27 Sep 1938 |
| Brainerd, Crow Wing County, Minnesota, USA | |
| D: | 12 Aug 2002 |
| King County, Washington, USA | |
| John Frank Thedens 1935-1989 |
| John Frank Thedens | |
| F: | 12 Apr 1935 |
| Tacoma, Pierce County, Washington, USA | |
| V: | 23 Dec 1955 |
| San Diego County, California, USA | |
| D: | 27 Jun 1989 |
| Ellensburg, Kittitas County, Washington, USA | |
|
| Merton Joseph Dahl 1912-1973 |
| Merton Joseph Dahl | |
| F: | 30 Jul 1912 |
| Hartland, Freeborn County, Minnesota, USA | |
| D: | 23 Jul 1973 |
| Mahnomen County, Minnesota, USA | |
| Vivian Irene Briselain 1915-1988 |
| Vivian Irene Briselain | |
| F: | 28 Jul 1915 |
| Moline, Rock Island County, Illinois, USA | |
| V: | 8 Aug 1934 |
| Freeborn County, Minnesota, USA | |
| D: | 26 Okt 1988 |
| Herrin, Williamson County, Illinois, USA | |
