1895 - 1985 (89 år)
 | Clarion Russell Clausen 1930-2010 |
| Clarion Russell Clausen | |
| F: | 9 Feb 1930 |
| Morris, Grundy County, Illinois, USA | |
| D: | 12 Okt 2010 |
| Sycamore, DeKalb County, Illinois, USA | |
 | Milford Eugene Clausen 1931-2019 |
| Milford Eugene Clausen | |
| F: | 8 Jul 1931 |
| Sandwich, DeKalb County, Illinois, USA | |
| D: | 25 Jan 2019 |
| Waterman, DeKalb County, Illinois, USA | |
 | Betty Ann Nicoson 1931-2021 |
| Betty Ann Nicoson | |
| F: | 3 Mar 1931 |
| DeKalb County, Illinois, USA | |
| V: | 23 Dec 1951 |
| Genoa, DeKalb County, Illinois, USA | |
| D: | 17 Jan 2021 |
| Waterman, DeKalb County, Illinois, USA | |
 | Lois Marie Clausen 1935-2016 |
| Lois Marie Clausen | |
| F: | 3 Aug 1935 |
| Newark, Kendall County, Illinois, USA | |
| D: | 24 Sep 2016 |
| DeKalb County, Illinois, USA | |
 | Walton Elliott 1934-2010 |
| Walton Elliott | |
| F: | Apr 1934 |
| Illinois, USA | |
| D: | Dec 2010 |
| DeKalb County, Illinois, USA | |
|
| Cornelius Clausen* Dalaker 1895-1985 |
| Cornelius Clausen* Dalaker | |
| F: | 28 Jan 1895 |
| Rennesøy, Dalåker, Rogaland | |
| D: | 4 Jan 1985 |
| Sandwich, DeKalb County, Illinois, USA | |
 | Gladys L Joneson 1905-1991 |
| Gladys L Joneson | |
| F: | 10 Apr 1905 |
| Illinois, USA | |
| V: | 19 Jan 1928 |
| Joliet, Will County, Illinois, USA | |
| D: | 8 Mar 1991 |
| Sandwich, DeKalb County, Illinois, USA | |
