Johannes married Franziska Auer on 8 May 1859 in Leimen, Pfalz, Bayern. Franziska was born in 1836 in Burgalben, Pfalz, Bayern; died on 4 Dec 1894 in Hinterweidenthal, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Johannes Georg Cronauer was born about 1851; died on 13 Apr 1916 in Pirmasens, Pfalz, Bayern.
2. Nikolaus Cronauer was born on 14 Apr 1863; was christened on 15 Apr 1863 in Leimen, Pfalz, Bayern.
3. Maria Anna Cronauer was christened on 12 Mar 1865 in Leimen, Pfalz, Bayern; died on 15 Jul 1907 in Landau, Pfalz, Bayern; was buried on 17 Jul 1907 in Landau, Pfalz, Bayern.
4. Katharina Cronauer was born on 23 Mar 1867 in Leimen, Pfalz, Bayern.
5. Margaretha Cronauer was born in in Leimen, Pfalz, Bayern; was christened on 11 Mar 1869 in Leimen, Pfalz, Bayern.
6. Elisabeth Cronauer was born on 11 Apr 1879 in Leimen, Pfalz, Bayern.