1915 - 1986 (70 år)
 | David Clare Nygaard 1937-1937 |
| David Clare Nygaard | |
| F: | 5 Jun 1937 |
| Pierpont, Day County, South Dakota, USA | |
| D: | 5 Jun 1937 |
| Pierpont, Day County, South Dakota, USA | |
 | Janis C Nygaard 1938-2020 |
| Janis C Nygaard | |
| F: | 10 Okt 1938 |
| Britton, Marshall County, South Dakota, USA | |
| D: | 9 Sep 2020 |
| Beaver Dam, Dodge County, Wisconsin, USA | |
 | Donald G Steuck 1931-2010 |
| Donald G Steuck | |
| F: | 25 Apr 1931 |
| Primghar, O'Brien County, Iowa, USA | |
| V: | 3 Aug 1958 |
| Skudesnes Lutheran Church, Pierpont, Day County, South Dakota, USA | |
| D: | 13 Dec 2010 |
| Fox Lake, Dodge County, Wisconsin, USA | |
 | Donald Sherman Nygaard 1943-1969 |
| Donald Sherman Nygaard | |
| F: | 7 Mar 1943 |
| Bristol, Day County, South Dakota, USA | |
| D: | 27 Mar 1969 |
| Loren John Nygaard 1952-1980 |
| Loren John Nygaard | |
| F: | 6 Nov 1952 |
| South Dakota, USA | |
| D: | 24 Mar 1980 |
| South Dakota, USA | |
| Esther Bernie Aspen 1915-1986 |
| Esther Bernie Aspen | |
| F: | 1 Sep 1915 |
| Langford, Marshall County, South Dakota, USA | |
| D: | 20 Maj 1986 |
| Lake Preston, Kingsbury County, South Dakota, USA | |
| Julius Selmer Nygaard 1909-1983 |
| Julius Selmer Nygaard | |
| F: | 18 Aug 1909 |
| Lorburn, Saskatchewan, Canada | |
| V: | 24 Jun 1936 |
| Pierpont, Day County, South Dakota, USA | |
| D: | 2 Sep 1983 |
| Lake Preston, Kingsbury County, South Dakota, USA | |
