Johannes married Maria Barbara Zilliox on 4 Apr 1747 in Pirmasens, Pfalz, Bayern. Maria (daughter of Johannes Jakob Zilliox and Maria Eva Weber) was born on 23 Sep 1722 in Pirmasens, Pfalz; died on 23 Oct 1769 in Pirmasens, Pfalz. [Group Sheet] [Family Chart]

1. Jakob Heinrich Morgenthaler was born on 5 Dec 1746 in Pirmasens, Pfalz; died on 19 Mar 1753 in Pirmasens, Pfalz.
2. Georg Friedrich Morgenthaler was born on 17 May 1748 in Pirmasens, Pfalz.
3. Maria Barbara Morgenthaler was born on 18 Nov 1750 in Pirmasens, Pfalz.
4. Maria Margaretha Morgenthaler was born on 17 Mar 1753 in Pirmasens, Pfalz.
5. Georg Jakob Morgenthaler was born on 17 Jan 1755 in Pirmasens, Pfalz; died on 12 Jun 1756 in Pirmasens, Pfalz.
6. Johannes Jakob Morgenthaler was born on 19 Nov 1757 in Pirmasens, Pfalz; died on 14 Jan 1760 in Pirmasens, Pfalz.
7. Johannes Gottfried Morgenthaler was born on 16 Dec 1759 in Pirmasens, Pfalz; died on 17 Feb 1794.
8. Anna Maria Morgenthaler was born on 21 Nov 1764 in Pirmasens, Pfalz.
9. Anna Elisabetha Morgenthaler was born on 25 Jul 1762 in Pirmasens, Pfalz; died on 11 Dec 1763 in Pirmasens, Pfalz.
10. Johannes Georg Morgenthaler was born in 1766 in Pirmasens, Pfalz; died on 17 Aug 1779 in Pirmasens, Pfalz.

Johannes married Christina Elisabetha Geiß on 9 Oct 1770 in Pirmasens, Pfalz, Bayern. [Group Sheet] [Family Chart]

Johannes married Anna Wenger on 15 Jun 1717 in Pirmasens, Pfalz. Anna was born on 25 Jun 1693 in Gerzensee, Kanton Bern, Schweiz; died on 17 Jan 1732 in Pirmasens, Pfalz. [Group Sheet] [Family Chart]