Johannes married Eva Katharina Neuhardt about 1712. Eva (daughter of Johannes Adam Neuhardt and Margaretha Schied) was born on 4 May 1690 in Rumbach, Pfalz; died on 23 May 1755 in Rumbach, Pfalz. [Group Sheet] [Family Chart]

1. Johannes Leonhard Schäfer was born on 9 Nov 1706 in Hinterweidenthal, Pfalz; died on 31 Mar 1773 in Hinterweidenthal, Pfalz.
2. Johannes Daniel Schäfer was born on 19 Aug 1713 in Hinterweidenthal, Pfalz; was christened on 3 Sep 1713 in Hinterweidenthal, Pfalz; died on 23 May 1742 in Hinterweidenthal, Pfalz.
3. Maria Magdalena Schäfer was born on 22 Feb 1715 in Hinterweidenthal, Pfalz; was christened on 3 Mar 1715 in Hinterweidenthal, Pfalz.
4. Maria Elisabetha Schäfer was born on 6 Jul 1718 in Rumbach, Pfalz; was christened on 20 Jul 1718 in Hinterweidenthal, Pfalz.