1894 - 1955 (61 år)
| Duane Marcus Engen | |
| F: | 2 Jul 1924 |
| Clarion, Wright County, Iowa, USA | |
| D: | 30 Jun 1983 |
| Waterloo, Black Hawk County, Iowa, USA | |
| Betty Jean Randall | |
| F: | 12 Feb 1924 |
| Toledo, Tama County, Iowa, USA | |
| V: | 31 Mar 1946 |
| La Porte City, Black Hawk County, Iowa, USA | |
| D: | 8 Aug 2005 |
| Cedar Falls, Black Hawk County, Iowa, USA | |
| Jr Harold Bernhard Engen | |
| F: | 22 Aug 1928 |
| Clarion, Wright County, Iowa, USA | |
| D: | 4 Mar 2005 |
| Iowa City, Johnson County, Iowa, USA | |
| Eleanor Britt June | |
| V: | 1 Jun 1952 |
| Audrey Ann Engen | |
| F: | 12 Sep 1932 |
| Clarion, Wright County, Iowa, USA | |
| D: | 27 Maj 2013 |
| Mason City, Cerro Gordo County, Iowa, USA | |
| Sr Harold Bernard Engen | |
| F: | 20 Aug 1894 |
| Modum, Hassel, Buskerud | |
| D: | Nov 1955 |
| Clarion, Wright County, Iowa, USA | |
| Alma Henrietta Marcus | |
| F: | 2 Feb 1905 |
| Belmond, Wright County, Iowa, USA | |
| D: | 21 Okt 1967 |
| Clarion, Wright County, Iowa, USA | |
