1902 - 1967 (65 år)
 | James Orvin Lee Jacobson 1929-1977 |
| James Orvin Lee Jacobson | |
| F: | 23 Jan 1929 |
| D: | 29 Apr 1977 |
| Mondovi, Buffalo County, Wisconsin, USA | |
 | Mary Joan Cork 1929-2008 |
| Mary Joan Cork | |
| F: | 1 Sep 1929 |
| Winner, Tripp County, South Dakota, USA | |
| V: | 25 Sep 1955 |
| D: | 12 Feb 2008 |
 | Avis A Fischer 1949-2012 |
| Avis A Fischer | |
| F: | 5 Nov 1949 |
| Mitchell, Davison County, South Dakota, USA | |
| D: | 5 Okt 2012 |
| Kokomo, Howard County, Indiana, USA | |
 | Gary Alan Fischer 1952-2011 |
| Gary Alan Fischer | |
| F: | 8 Jun 1952 |
| Mitchell, Davison County, South Dakota, USA | |
| D: | 31 Jul 2011 |
| Kokomo, Howard County, Indiana, USA | |
| Marian June Jacobson 1931-2020 |
| Marian June Jacobson | |
| F: | 1 Jun 1931 |
| Aurora County, South Dakota, USA | |
| D: | 14 Aug 2020 |
| Kokomo, Howard County, Indiana, USA | |
 | Elmer Fischer 1929-1979 |
| Elmer Fischer | |
| F: | 8 Okt 1929 |
| V: | 1948 |
| D: | 4 Jun 1979 |
| Kokomo, Howard County, Indiana, USA | |
 | Lawrence Milo Jacobson 1933-2004 |
| Lawrence Milo Jacobson | |
| F: | 9 Sep 1933 |
| Plankinton, Aurora County, South Dakota, USA | |
| D: | 26 Jan 2004 |
| Olmsted County, Minnesota, USA | |
 | Constance Joan Askeland 1936-2012 |
| Constance Joan Askeland | |
| F: | 16 Nov 1936 |
| Warroad, Roseau County, Minnesota, USA | |
| V: | 28 Dec 1958 |
| Jerauld County, South Dakota, USA | |
| D: | 28 Jan 2012 |
| New Hope, Hennepin County, Minnesota, USA | |
|
| James Eugne Jacobson 1902-1967 |
| James Eugne Jacobson | |
| F: | 28 Jan 1902 |
| Aurora County, South Dakota, USA | |
| D: | 1 Sep 1967 |
| South Dakota, USA | |
| Ethel Cloris Liston 1907-1963 |
| Ethel Cloris Liston | |
| F: | 25 Nov 1907 |
| Sanborn County, South Dakota, USA | |
| V: | 10 Sep 1925 |
| Mitchell, Davison County, South Dakota, USA | |
| D: | 27 Maj 1963 |
| Davison County, South Dakota, USA | |
| Kora Lindquist | |
| V: | 21 Nov 1965 |
| Lyman County, South Dakota, USA | |
