Thosten married Ambjørg Tomasdatter Røvang on 7 Nov 1867 in Springfield Township, Winneshiek County, Iowa, USA. Ambjørg (daughter of Tomas Alfsen Røvang and Barbro Halvorsdatter Qviil) was born on 8 Sep 1839 in Vestre Slidre, Valdres, Oppland, Norway; died in 1876 in Lyon County, Iowa, USA; was buried in Lyon County, Iowa, USA. [Group Sheet] [Family Chart]

1. Ingeborg Hansen (Belle) Korstad was born on 19 Apr 1868 in Winneshiek County, Iowa, USA; died on 9 Feb 1954 in Seattle, King County, Washington, USA; was buried in Seattle, King County, Washington, USA.
2. Hans Martinus Korstad was born on 12 Jan 1870 in Lyon County, Iowa, USA; died on 7 Nov 1941 in Contra Costa County, California, USA.
3. Bertha Marie Korstad was born on 1 Jan 1872 in Iowa, USA; died on 22 Jun 1953 in San Bernardino, San Bernardino County, California, USA; was buried in Colton, San Bernardino County, California, USA.
4. Thomas Albert Korstad was born on 23 Dec 1873 in Iowa, USA; died on 11 Mar 1953 in Seattle, King County, Washington, USA.
5. Martin Korstad was born on 19 Jul 1876 in Inwood, Lyon County, Iowa, USA; died on 9 Apr 1952 in San Diego County, California, USA; was buried in Glendale, Los Angeles County, California, USA.

Thosten married Ingeborg Thomasdatter Rovang on 23 Jun 1877 in Lyon County, Iowa, USA. Ingeborg (daughter of Tomas Alfsen Røvang and Barbro Halvorsdatter Qviil) was born on 9 Dec 1855 in Vestre Slidre, Valdres, Oppland, Norway; was christened on 20 Jan 1856 in Vestre Slidre, Valdres, Oppland, Norway; died about 1895. [Group Sheet] [Family Chart]

1. Alfred (Fred) Korstad was born on 24 Feb 1878 in Lyon County, Iowa, USA; died in Feb 1964.
2. Berdinus (Benjamin) Wesley Korstad was born on 23 Mar 1880 in Brookings, Brookings County, South Dakota, USA; died on 12 May 1959 in Malheur County, Oregon, USA; was buried in Payette, Payette County, Idaho, USA.
3. Theodore Korstad was born about 1881; died about 1954.
4. Edward William Korstad was born on 9 Nov 1882 in Brookings, Brookings County, South Dakota, USA; died on 16 Jul 1974 in Alameda County, California, USA.
5. Henry Adolph Korstad was born on 2 Jun 1884 in Brookings County, South Dakota, USA; died on 14 Jul 1966 in Alameda County, California, USA; was buried in Oakland, Alameda County, California, USA.
6. Minnie Korstad was born about Apr 1886 in South Dakota, USA; died on 10 Jun 1965 in Fresno, Fresno County, California, USA.
7. Sophia Alvina Korstad was born on 20 Apr 1889 in Cheney, Spokane County, Washington, USA; died on 13 Apr 1967 in Stanislaus County, California, USA.
8. Albert Korstad was born about 1890; died about 1895.
9. Mabel Anna Korstad was born on 1 Aug 1891 in Spokane, Spokane County, Washington, USA; died on 11 Feb 1971 in Alameda County, California, USA.