1888 - 1963 (75 år)
| Amy Evangeline Dyrland | |
| F: | 19 Aug 1919 |
| Winneshiek County, Iowa, USA | |
| D: | 12 Jan 1924 |
| Decorah, Winneshiek County, Iowa, USA | |
| Roald Adrian Dyrland | |
| F: | 25 Jul 1923 |
| Wagner, Charles Mix County, South Dakota, USA | |
| D: | 29 Mar 2003 |
| Yankton, Yankton County, South Dakota, USA | |
| Jean Katherine Amanda Slemp | |
| F: | 22 Apr 1921 |
| Yankton, Yankton County, South Dakota, USA | |
| D: | 24 Feb 2006 |
| Rapid City, Pennington County, South Dakota, USA | |
| Roderick Alexander Dyrland | |
| F: | 31 Aug 1916 |
| Glenwood township, Winneshiek County, Iowa, USA | |
| D: | 29 Jan 1921 |
| Decorah, Winneshiek County, Iowa, USA | |
|
| Ralph A Dyrland | |
| F: | 19 Apr 1888 |
| Decorah, Winneshiek County, Iowa, USA | |
| D: | 7 Jun 1963 |
| Seattle, King County, Washington, USA | |
| Amy Julia Dunning | |
| F: | Aug 1883 |
| Wisconsin, USA | |
| D: | 28 Mar 1939 |
| Yankton, Yankton County, South Dakota, USA | |
