Karl married Justina Fiks on 26 Nov 1840 in Rohrbach, Odessa, Ukrayina. Justina died on 27 Jul 1855 in Worms, Odessa, Ukrayina. [Group Sheet] [Family Chart]

1. Johannes Karl Mauch was born on 16 Jul 1848 in Worms, Odessa, Ukrayina; died on 26 Dec 1916 in Goodrich Township, Sheridan County, North Dakota, USA; was buried in Goodrich Cemetery, Goodrich Township, Sheridan County, North Dakota, USA.
2. Christine Mauch was born on 28 Feb 1853 in Odessa, Ukrayina.

Karl married Barbara Christina Horst on 3 Nov 1855 in Rohrbach, Odessa, Ukrayina. Barbara (daughter of Ludwig Horst and Salomea Vix) was born on 16 Apr 1836 in Worms, Odessa, Ukrayina; died on 23 Jul 1884 in Worms, Odessa, Ukrayina. [Group Sheet] [Family Chart]

1. Elisabetha Mauch was born on 15 Feb 1862 in Worms, Odessa, Ukrayina; died on 9 Jan 1907 in Eureka, McPherson County, South Dakota, USA; was buried in Artas Cemetery, Artas, Campbell County, South Dakota, USA.
2. Sophia Mauch was born on 13 Oct 1868 in Odessa, Ukrayina; died on 25 Sep 1938 in Huron, Beadle County, South Dakota, USA; was buried in Virgil Cemetery, Virgil, Beadle County, South Dakota, USA.

Karl married Friedricke Schäfer on 30 Sep 1884 in Worms, Odessa, Ukrayina. [Group Sheet] [Family Chart]