Mathäus married Katharina Buchmann on 26 Apr 1859 in Wilgartswiesen, Pfalz, Bayern. Katharina (daughter of Michael Buchmann and Magdalena Schmitt) was born on 8 Aug 1828 in Wilgartswiesen, Pfalz, Bayern; was christened in in Wilgartswiesen, Pfalz, Bayern. [Group Sheet] [Family Chart]