1873 - 1923 (49 år)
| Chester William Rudolph Mortvedt | |
| F: | 25 Jun 1903 |
| South Dakota, USA | |
| D: | 15 Feb 1920 |
| Red Wing, Goodhue County, Minnesota, USA | |
| Reuben Joel Mortvedt | |
| F: | 6 Maj 1905 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 23 Okt 1992 |
| Bismarck, Burleigh County, North Dakota, USA | |
| Ethel Meader | |
| F: | 17 Feb 1920 |
| Burleigh County, North Dakota, USA | |
| V: | 1 Jan 1948 |
| Bismarck, Burleigh County, North Dakota, USA | |
| D: | 30 Maj 2014 |
| Bismarck, Burleigh County, North Dakota, USA | |
| Alfred Olai Mortvedt | |
| F: | 25 Sep 1908 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 6 Feb 1990 |
| North Dakota, USA | |
| Cleone Josephine Peterson | |
| F: | 13 Jul 1912 |
| South Dakota, USA | |
| V: | 21 Jun 1938 |
| Yankton County, South Dakota, USA | |
| D: | 2 Feb 2009 |
| Zap, Mercer County, North Dakota, USA | |
| Esther Adelia Mortvedt | |
| F: | 14 Sep 1911 |
| Westerville, Clay County, South Dakota, USA | |
| D: | 13 Feb 1914 |
| Clay County, South Dakota, USA | |
| Mary Ann Peterson | |
| F: | 21 Nov 1936 |
| South Dakota, USA | |
| D: | 18 Okt 1999 |
| Moorcroft, Crook County, Wyoming, USA | |
| Carol Mae Peterson | |
| F: | 25 Sep 1937 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 25 Jan 2018 |
| Cottonwood, Shasta County, California, USA | |
| Anna Ruth Mortvedt | |
| F: | 10 Okt 1916 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 7 Jan 1998 |
| California, USA | |
| Leslie Gordon Peterson | |
| F: | 22 Aug 1910 |
| South Dakota, USA | |
| D: | 27 Jun 1995 |
| Redlands, San Bernardino County, California, USA | |
| Annie Christine Anderson | |
| F: | 13 Okt 1873 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 12 Jan 1923 |
| Vermillion, Clay County, South Dakota, USA | |
| Ariel Jacobson Mortvedt | |
| F: | 5 Jun 1871 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 22 Jul 1936 |
| Westerville, Clay County, South Dakota, USA | |
