Karl married Christina Hieb on 7 Dec 1896 in Menno, Hutchinson County, South Dakota, USA. Christina (daughter of Gottlieb Hieb and Magdalena Mettler) was born in 0Jan 1877 in Menno, Hutchinson County, South Dakota, USA; died on 5 Jan 1930 in Lodi, San Joaquin County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA. [Group Sheet] [Family Chart]

1. Helmuth Matthew Ulmer was born on 29 Sep 1897 in South Dakota, USA; died on 25 Aug 1976 in McKinleyville, Humboldt County, California, USA; was buried in Ocean View Cemetery, Eureka, Humboldt County, California, USA.
2. Arthur Jacob Ulmer was born on 16 May 1899 in Hutchinson County, South Dakota, USA; died on 17 Sep 1962 in North Dakota, USA.
3. Leopold Ulmer was born on 8 Aug 1901 in South Dakota, USA; died on 14 Oct 1968 in La Pine, Deschutes County, Oregon, USA.
4. Huldrich Emanuel Ulmer was born on 8 Dec 1903 in South Dakota, USA; died on 3 Apr 1978 in Twain Harte, Tuolumne County, California, USA.
5. Salomon Ulmer was born on 24 Aug 1905 in South Dakota, USA; died in in USA.
6. Sarah Margaret Ulmer was born on 23 May 1907 in Hutchinson County, South Dakota, USA; died on 2 Jun 1999 in Eureka, Humboldt County, California, USA.
7. Amanda Marie Ulmer was born on 24 Jul 1910 in South Dakota, USA; died on 7 Oct 1988 in Arcata, Humboldt County, California, USA.
8. Erna Cora Ulmer was born on 18 Feb 1912 in South Dakota, USA; died on 6 Dec 1998 in Lodi, San Joaquin County, California, USA; was buried in Cherokee Memorial Park, Lodi, San Joaquin County, California, USA.
9. Lillian Barbara Ulmer was born on 21 Dec 1913 in South Dakota, USA; died on 2 Jan 1991 in San Joaquin County, California, USA.
10. Ruth R. Ulmer was born in 1916 in South Dakota, USA; died on 14 Dec 1930 in San Joaquin County, California, USA; was buried in Lodi Memorial Cemetery, Lodi, San Joaquin County, California, USA.