Heinrich married Katharina Margaretha Münch on 7 Jul 1799. Katharina was born on 27 May 1773 in Forst bei Bruchsal, Baden; died on 9 Dec 1814. [Group Sheet] [Family Chart]

1. Katharina Elisabetha Schmitt was born on 28 Nov 1799; died on 11 Jan 1815.
2. Anna Katharina Schmitt was born on 2 Jan 1801.
3. Josef Schmitt was born on 2 Sep 1802; died on 24 Mar 1805.
4. Johann Adam Schmitt was born on 25 Jan 1804; died on 25 Apr 1808.
5. Josef Schmitt was born on 10 Mar 1807; died on 20 Apr 1808.
6. Anna Schmitt was born on 5 May 1809.
7. Juliana Schmitt was born on 16 Feb 1811; died on 8 Dec 1811.
8. Elisabeth Schmitt was born on 20 Dec 1812 in Forst bei Bruchsal, Baden; died on 4 Apr 1884.