Johannes married Franziska Haubold about 1725 in Steinweiler, Pfalz. Franziska was born in 1705 in Steinweiler, Pfalz; died in 1744 in Steinweiler, Pfalz. [Group Sheet] [Family Chart]

1. Maria Anna Heyl was born in 1727 in Steinweiler, Pfalz; died on 19 Nov 1795 in Steinweiler, Pfalz.
2. Maria Apollonia Heyl was born in 1730 in Steinweiler, Pfalz.
3. Anna Katharina Heyl was born in 1735 in Steinweiler, Pfalz.
4. Maria Magdalena Heyl was born in 1735 in Steinweiler, Pfalz; died on 7 Jan 1761 in Steinweiler, Pfalz.
5. Franziska Heyl was born in 1737 in Steinweiler, Pfalz; died on 24 Aug 1797 in Steinweiler, Pfalz.
6. Ulrich Heyl was born in 1743 in Steinweiler, Pfalz; died on 25 Aug 1797 in Steinweiler, Pfalz.