1845 - 1926 (80 år)
 | Agnes Ruth Mortvedt 1897-1969 |
| Agnes Ruth Mortvedt | |
| F: | 10 Aug 1897 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | Jul 1969 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
 | Justin Anel Mortvedt 1899-1993 |
| Justin Anel Mortvedt | |
| F: | 10 Okt 1899 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 30 Jan 1993 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Borghild Gertrude Evenson 1916-1993 |
| Borghild Gertrude Evenson | |
| F: | 16 Maj 1916 |
| Minnehaha County, South Dakota, USA | |
| V: | 15 Apr 1979 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 10 Okt 1993 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Tina Inanda Moen 1899-1974 |
| Tina Inanda Moen | |
| F: | 2 Dec 1899 |
| Baltic, Minnehaha County, South Dakota, USA | |
| V: | 27 Sep 1926 |
| Minneapolis, Hennepin County, Minnesota, USA | |
| D: | 29 Jun 1974 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Dr John Jacob Mortvedt 1932-2012 |
| Dr John Jacob Mortvedt | |
| F: | 25 Jan 1932 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 13 Mar 2012 |
| Fort Collins, Larimer County, Colorado, USA | |
 | Carole Elaine Mortvedt 1939-2001 |
| Carole Elaine Mortvedt | |
| F: | 7 Apr 1939 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 18 Mar 2001 |
| Galesville, Trempealeau County, Wisconsin, USA | |
 | Ernest Reuben Mortvedt 1901-1995 |
| Ernest Reuben Mortvedt | |
| F: | 16 Jul 1901 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 10 Feb 1995 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| Clara A Halvorson 1899-1993 |
| Clara A Halvorson | |
| F: | 8 Sep 1899 |
| Minnehaha County, South Dakota, USA | |
| V: | 21 Feb 1928 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 11 Mar 1993 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Mabel* Inez Salome Mortvedt 1903-1983 |
| Mabel* Inez Salome Mortvedt | |
| F: | 18 Mar 1903 |
| Minnehaha County, South Dakota, USA | |
| D: | 19 Mar 1983 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
 | Lydia Jeanette Mortvedt 1905-1906 |
| Lydia Jeanette Mortvedt | |
| F: | 13 Jul 1905 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 17 Maj 1906 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Jacob Jacobson Mortvedt* 1868-1949 |
| Jacob Jacobson Mortvedt* | |
| F: | 5 Maj 1868 |
| Benton County, Iowa, USA | |
| D: | 28 Nov 1949 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Olina "Lena*" Anderson 1874-1910 |
| Olina "Lena*" Anderson | |
| F: | 31 Dec 1874 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| V: | 19 Jun 1896 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 17 Feb 1910 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
 | Ariel Jacobson Mortvedt 1871-1936 |
| Ariel Jacobson Mortvedt | |
| F: | 5 Jun 1871 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 22 Jul 1936 |
| Westerville, Clay County, South Dakota, USA | |
 | Minnie Johnson 1882-1948 |
| Minnie Johnson | |
| F: | 22 Maj 1882 |
| Wisconsin, USA | |
| V: | 4 Mar 1925 |
| Minnehaha County, South Dakota, USA | |
| D: | 8 Apr 1948 |
| Turner County, South Dakota, USA | |
 | Chester William Rudolph Mortvedt 1903-1920 |
| Chester William Rudolph Mortvedt | |
| F: | 25 Jun 1903 |
| South Dakota, USA | |
| D: | 15 Feb 1920 |
| Red Wing, Goodhue County, Minnesota, USA | |
 | Reuben Joel Mortvedt 1905-1992 |
| 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 1920-2014 |
| 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 1908-1990 |
| Alfred Olai Mortvedt | |
| F: | 25 Sep 1908 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 6 Feb 1990 |
| North Dakota, USA | |
| Cleone Josephine Peterson 1912-2009 |
| 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 1911-1914 |
| 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 1936-1999 |
| Mary Ann Peterson | |
| F: | 21 Nov 1936 |
| South Dakota, USA | |
| D: | 18 Okt 1999 |
| Moorcroft, Crook County, Wyoming, USA | |
 | Carol Mae Peterson 1937-2018 |
| 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 1916-1998 |
| Anna Ruth Mortvedt | |
| F: | 10 Okt 1916 |
| Vermillion, Clay County, South Dakota, USA | |
| D: | 7 Jan 1998 |
| California, USA | |
 | Leslie Gordon Peterson 1910-1995 |
| Leslie Gordon Peterson | |
| F: | 22 Aug 1910 |
| South Dakota, USA | |
| D: | 27 Jun 1995 |
| Redlands, San Bernardino County, California, USA | |
 | Annie Christine Anderson 1873-1923 |
| Annie Christine Anderson | |
| F: | 13 Okt 1873 |
| Dell Rapids, Minnehaha County, South Dakota, USA | |
| D: | 12 Jan 1923 |
| Vermillion, Clay County, South Dakota, USA | |
 | Sarah Mortvedt 1876-1893 |
| Sarah Mortvedt | |
| F: | 3 Mar 1876 |
| Clay County, South Dakota, USA | |
| D: | 22 Jun 1893 |
| Clay County, South Dakota, USA | |
 | Lena Mortvedt 1878-1952 |
| Lena Mortvedt | |
| F: | 5 Dec 1878 |
| Westerville, Clay County, South Dakota, USA | |
| D: | 9 Dec 1952 |
| Volin, Yankton County, South Dakota, USA | |
 | Martha Mortvedt 1879-1894 |
| Martha Mortvedt | |
| F: | 27 Okt 1879 |
| South Dakota, USA | |
| D: | 18 Jan 1894 |
| Clay County, South Dakota, USA | |
 | Anna Maria Mortvedt 1881-1907 |
| Anna Maria Mortvedt | |
| F: | 13 Mar 1881 |
| Westerville, Clay County, South Dakota, USA | |
| D: | 22 Maj 1907 |
| Clay County, South Dakota, USA | |
| James Alfred Mortvedt 1883-1907 |
| James Alfred Mortvedt | |
| F: | 11 Aug 1883 |
| South Dakota, USA | |
| D: | 7 Apr 1907 |
| Clay County, South Dakota, USA | |
| Helen Ardis Johnson 1928-1975 |
| Helen Ardis Johnson | |
| F: | 26 Jul 1928 |
| Turner County, South Dakota, USA | |
| D: | 18 Okt 1975 |
| Palo Alto, Santa Clara County, California, USA | |
 | Verlyn Odell Smith 1927-2012 |
| Verlyn Odell Smith | |
| F: | 21 Apr 1927 |
| Turner County, South Dakota, USA | |
| V: | 17 Aug 1949 |
| Turner County, South Dakota, USA | |
| D: | 31 Aug 2012 |
| Arden Hills, Ramsey County, Minnesota, USA | |
| Hannah Elizabeth Mortvedt | |
| F: | Jun 1887 |
| South Dakota, USA | |
| Joseph Theodore Johnson 1884-1944 |
| Joseph Theodore Johnson | |
| F: | 1 Dec 1884 |
| Curran Valley, Taylor, Jackson County, Wisconsin, USA | |
| V: | 15 Sep 1926 |
| Turner County, South Dakota, USA | |
| D: | 11 Apr 1944 |
| Jackson, Jackson County, Minnesota, USA | |
|
| Astrid Anne "Astrianne*" Arielsdatter Haavik* | |
| F: | 12 Aug 1845 |
| Skjold, Haavik, Rogaland | |
| D: | 29 Apr 1926 |
| Turner County, South Dakota, USA | |
 | Jakob Jakobsen Mortvedt* 1843-1910 |
| Jakob Jakobsen Mortvedt* | |
| F: | 5 Jul 1843 |
| Skjold, Mortveit, Rogaland | |
| D: | 12 Maj 1910 |
| Vermillion, Clay County, South Dakota, USA | |
