Karl married Belowa, Iwanowna in 1920. Iwanowna died in 1942. [Group Sheet] [Family Chart]
Karl married Geissbühler, Rosa in 1943. [Group Sheet] [Family Chart]
Family/Spouse: Güller, Anna Brigitta. [Group Sheet] [Family Chart]
Family/Spouse: Studer, Eveline Alice. [Group Sheet] [Family Chart]