Karl married Bertha Stierheim on 1 Oct 1903 in Blumfield, Saginaw County, Michigan, USA. Bertha (daughter of Jakob Stierheim and Emilie Schröder) was born on 2 Feb 1881 in Blumfield Township, Saginaw County, Michigan, USA; died on 17 Aug 1964 in Michigan, USA. [Group Sheet] [Family Chart]

1. Lillian Ester Baumann was born on 1 Dec 1904 in Michigan, USA; died on 29 Sep 1996 in Tucson, Pima County, Arizona, USA; was buried in Roselawn Memorial Gardens, Saginaw, Saginaw County, Michigan, USA.
2. George William Baumann was born on 22 Feb 1910 in Saginaw County, Michigan, USA; died on 13 Dec 1985 in Tittabawassee, Saginaw County, Michigan, USA.
3. Emanuel H. Baumann was born on 26 May 1913 in Saginaw County, Michigan, USA; died on 27 Aug 2002 in Saginaw, Saginaw County, Michigan, USA.