Johannes married Karolina Katharina Laux on 25 Sep 1920 in Landau, Pfalz, Bayern. Karolina (daughter of Ludwig Laux and Apollonia Speeter) was born on 3 Dec 1891 in Dahn, Pfalz, Bayern; was christened on 9 Dec 1891 in Dahn, Pfalz, Bayern. [Group Sheet] [Family Chart]