1882 - 1938 (55 år)
 | Ruth Margaret Troelsen 1918-1997 |
| Ruth Margaret Troelsen | |
| F: | 18 Sep 1918 |
| Yankton, Yankton County, South Dakota, USA | |
| D: | Apr 1997 |
| Søren Laurids Troelsen 1882-1938 |
| Søren Laurids Troelsen | |
| F: | 23 Apr 1882 |
| Ribe, Vester Vedsted, Ribe, Danmark | |
| D: | 1938 |
| USA | |
 | Edna Christine Gunderson 1892-1965 |
| Edna Christine Gunderson | |
| F: | 28 Aug 1892 |
| Yankton, Yankton County, South Dakota, USA | |
| V: | 6 Aug 1914 |
| Yankton County, South Dakota, USA | |
| D: | 12 Dec 1965 |
| Los Angeles, Los Angeles County, California, USA | |
