Johannes married Maria Elisabetha Farschon on 19 Jun 1736 in Birkenhördt, Pfalz, Bayern. Maria (daughter of Johannes Valentin Farschon and Maria Magdalena) was born in 1715 in Birkenhördt, Pfalz; died on 8 Oct 1760 in Erlenbach bei Dahn, Pfalz. [Group Sheet] [Family Chart]

1. Anna Maria Schmitt was born on 17 May 1738 in Erlenbach bei Dahn, Pfalz; died on 21 Nov 1745 in Birkenhördt, Pfalz.
2. Johannes Wilhelm Schmitt was born on 10 Jan 1745 in Birkenhördt, Pfalz; was christened on 11 Jan 1745 in Birkenhördt, Pfalz; died on 14 Nov 1774 in Birkenhördt, Pfalz.