Johannes married Katharina Bruch on 24 Nov 1793 in Gossersweiler, Pfalz. Katharina (daughter of Sebastian Bruch and Katharina Barbara Kirsch) was born on 6 Jul 1768 in Stein, Pfalz; was christened on 7 Jul 1768 in Stein, Pfalz; died in in Stein, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Maria Dauenhauer was born on 19 Feb 1794 in Stein, Pfalz.
2. Wilhelm Dauenhauer was born on 18 Sep 1796 in Stein, Pfalz; died on 3 Dec 1859 in Gossersweiler, Pfalz, Bayern; was buried on 6 Dec 1859 in Gossersweiler, Pfalz, Bayern.
3. Katharina Dauenhauer was born on 4 May 1799 in Stein, Pfalz.
4. Konrad Dauenhauer was born on 22 Jun 1807 in Stein, Pfalz; was christened on 22 Jun 1807 in Stein, Pfalz.