1904 - 1979 (74 år)
 | Steven Doran Koppien 1953-1973 |
| Steven Doran Koppien | |
| F: | 25 Feb 1953 |
| Minnesota, USA | |
| D: | 29 Apr 1973 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
 | Berto Donald Koppien 1926-1965 |
| Berto Donald Koppien | |
| F: | 22 Mar 1926 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 16 Apr 1965 |
| Glenwood, Pope County, Minnesota, USA | |
 | Helen Clara Swason 1925-2010 |
| Helen Clara Swason | |
| F: | 19 Jun 1925 |
| Garretson, Minnehaha County, South Dakota, USA | |
| V: | 12 Feb 1949 |
| Minnehaha County, South Dakota, USA | |
| D: | 10 Apr 2010 |
| West Covinam, Los Angeles County, California, USA | |
 | Nancy Kay Holm 1948-2020 |
| Nancy Kay Holm | |
| F: | 20 Okt 1948 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 2 Sep 2020 |
| Saint Paul, Ramsey County, Minnesota, USA | |
 | Gail Arnold Schipansky 1946-2020 |
| Gail Arnold Schipansky | |
| F: | 6 Feb 1946 |
| Marshall, Lyon County, Minnesota, USA | |
| V: | 11 Jun 1966 |
| Marshall County, Minnesota, USA | |
| D: | 27 Aug 2020 |
| Lyon County, Minnesota, USA | |
| Peggy Lynn Holm 1951-2021 |
| Peggy Lynn Holm | |
| F: | 24 Jul 1951 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 15 Maj 2021 |
| Dickinson, Wright County, Minnesota, USA | |
 | Delorise Mae Koppien 1927-2019 |
| Delorise Mae Koppien | |
| F: | 18 Nov 1927 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 22 Jan 2019 |
| Marshall, Lyon County, Minnesota, USA | |
 | Ben John Holm 1926-1994 |
| Ben John Holm | |
| F: | 29 Aug 1926 |
| Thief River Falls, Pennington County, Minnesota, USA | |
| V: | 17 Nov 1946 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 31 Aug 1994 |
| Marshall, Lyon County, Minnesota, USA | |
|
| Lyla Wickre 1904-1979 |
| Lyla Wickre | |
| F: | 10 Nov 1904 |
| Veblen, Marshall County, South Dakota, USA | |
| D: | 19 Mar 1979 |
| Marshall, Lyon County, Minnesota, USA | |
 | Berto Hardle Koppien 1902-1984 |
| Berto Hardle Koppien | |
| F: | 5 Feb 1902 |
| Lena, Stephenson County, Illinois, USA | |
| V: | 2 Maj 1925 |
| Salem, McCook County, South Dakota, USA | |
| D: | 9 Nov 1984 |
| Tracy, Lyon County, Minnesota, USA | |
