Johannes married Marianna Heyl on 9 Sep 1792 in Steinweiler, Pfalz. Marianna (daughter of Johannes Burkard Heyl and Katharina Lingenfeldter) was born on 27 Apr 1769 in Steinweiler, Pfalz. [Group Sheet] [Family Chart]

1. Jakob Rumetsch was born in Sep 1792 in Steinweiler, Pfalz; died on 3 Nov 1794 in Steinweiler, Pfalz.
2. Friedrich Karl Rumetsch was born on 30 May 1795 in Steinweiler, Pfalz; died on 10 Apr 1796 in Steinweiler, Pfalz.
3. Georg Bernhard Rumetsch was born on 13 Apr 1798 in Steinweiler, Pfalz.
4. Michael Rumetsch was born on 8 Oct 1800 in Steinweiler, Pfalz.
5. Magdalena Rumetsch was born in Dec 1802 in Steinweiler, Pfalz; died on 26 Feb 1808 in Steinweiler, Pfalz.
6. Johannes Friedrich Rumetsch was born on 21 Nov 1804 in Steinweiler, Pfalz; died on 31 Jan 1808 in Steinweiler, Pfalz.
7. Valentin Rumetsch was born on 28 Jun 1808 in Steinweiler, Pfalz; died on 20 Feb 1809 in Steinweiler, Pfalz.
8. Anna Elisabeth Rumetsch was born on 18 Nov 1809 in Steinweiler, Pfalz.
9. Maria Katherina Rumetsch was born on 18 Nov 1809 in Steinweiler, Pfalz.