1897 - 1923 (25 år)
 | Neill Cornelius Sandvik Olsen* 1921-1979 |
| Neill Cornelius Sandvik Olsen* | |
| F: | 17 Maj 1921 |
| Nedstrand, Espervik, Rogaland | |
| D: | 27 Sep 1979 |
| Cooperstown, Griggs County, North Dakota, USA | |
 | Diana Kay Sandvik 1946-2017 |
| Diana Kay Sandvik | |
| F: | 24 Sep 1946 |
| Minneapolis, Hennepin County, Minnesota, USA | |
| D: | 3 Okt 2017 |
| Fargo, Cass County, North Dakota, USA | |
 | Arne Haaland 1944-2018 |
| Arne Haaland | |
| F: | 26 Sep 1944 |
| Stavanger, Rogaland | |
| V: | 10 Jun 1967 |
| Cooperstown, Griggs County, North Dakota, USA | |
| D: | 10 Jul 2018 |
| Frazee, Becker County, Minnesota, USA | |
 | Janice Marie Sandvik 1948-2020 |
| Janice Marie Sandvik | |
| F: | 30 Jan 1948 |
| Sharon, Steele County, North Dakota, USA | |
| D: | 8 Jan 2020 |
| Devils Lake, Ramsey County, North Dakota, USA | |
| Frank Fritel | |
| V: | 7 Okt 1967 |
| Cooperstown, Griggs County, North Dakota, USA | |
 | Wayne Sandvik 1955-2014 |
| Wayne Sandvik | |
| F: | 22 Maj 1955 |
| D: | 6 Aug 2014 |
| Fargo, Cass County, North Dakota, USA | |
 | Arne Martin Sandvik 1922-2008 |
| Arne Martin Sandvik | |
| F: | 18 Dec 1922 |
| Hannaford, Griggs County, North Dakota, USA | |
| D: | 16 Maj 2008 |
| Cooperstown, Griggs County, North Dakota, USA | |
 | Lorraine Mae Smith 1928-1997 |
| Lorraine Mae Smith | |
| F: | 4 Sep 1928 |
| McHenry County, North Dakota, USA | |
| V: | 3 Aug 1946 |
| D: | 24 Feb 1997 |
| Cooperstown, Griggs County, North Dakota, USA | |
|
| Martha Helmine Aadnesdatter Svinelid 1897-1923 |
| Martha Helmine Aadnesdatter Svinelid | |
| F: | 21 Nov 1897 |
| Skjold, Svinali nedre, Rogaland | |
| D: | 3 Feb 1923 |
| Fargo, Cass County, North Dakota, USA | |
 | Nils "Nels*" Edvard Nilsen Sandvik* 1898-1971 |
| Nils "Nels*" Edvard Nilsen Sandvik* | |
| F: | 17 Maj 1898 |
| Jelsa, Rogaland | |
| D: | 19 Maj 1971 |
| Cooperstown, Griggs County, North Dakota, USA | |
