Johannes married Anna Maria Kästner on 17 May 1764 in Hinterweidenthal, Pfalz, Bayern. Anna (daughter of Johann Heinrich Kästner and Maria Elisabetha Brödel) was born on 19 Nov 1742 in Hinterweidenthal, Pfalz; was christened on 25 Nov 1742 in Hinterweidenthal, Pfalz; died on 26 Mar 1786 in Hinterweidenthal, Pfalz. [Group Sheet] [Family Chart]

1. Peter Wetsch was born on 14 Aug 1764 in Hinterweidenthal, Pfalz, Bayern; was christened on 15 Aug 1764 in Hinterweidenthal, Pfalz, Bayern; died on 12 May 1768 in Hinterweidenthal, Pfalz, Bayern.
2. Leonhard Wetsch was born on 29 Oct 1766 in Hinterweidenthal, Pfalz, Bayern; was christened on 30 Oct 1766 in Hinterweidenthal, Pfalz, Bayern.
3. Peter Wetsch was born on 9 Mar 1771 in Hinterweidenthal, Pfalz, Bayern; was christened on 10 Mar 1771 in Hinterweidenthal, Pfalz, Bayern.
4. Johannes Jakob Wetsch was born on 31 Aug 1773 in Hinterweidenthal, Pfalz; was christened on 1 Sep 1773 in Hinterweidenthal, Pfalz.
5. Georg Heinrich Wetsch was born on 26 Nov 1775 in Hinterweidenthal, Pfalz, Bayern.
6. Maria Anna Barbara Wetsch was born on 23 Mar 1778 in Hinterweidenthal, Pfalz; died in in Hinterweidenthal, Pfalz, Bayern.
7. Johannes Wetsch was born on 20 Jan 1781 in Hinterweidenthal, Pfalz.

Family/Spouse: Katharina Jost. Katharina was born in 1750 in Hinterweidenthal, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Margaretha Wetsch was born on 23 Nov 1788 in Hinterweidenthal, Pfalz, Bayern.
2. Michael Wetsch was born on 29 Aug 1790 in Hinterweidenthal, Pfalz, Bayern.
3. Johannes Georg Wetsch was born on 18 Sep 1792 in Hinterweidenthal, Pfalz.