Family/Spouse: Katharina Magdalena Sommer. Katharina was born in in Wengelsbach, Bas-Rhin, Alsace, France; died on 16 Mar 1837 in Petersbächel, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Elisabetha Margaretha Heiser died on 31 Jan 1868.
2. Johannes Michael Heiser was born on 11 May 1803 in Hirschthal, Pfalz.
3. Joseph Heiser
4. Elisabetha Heiser was born in 1810.
5. Katharina Heiser was born in 1815; died on 8 Jun 1829 in Petersbächel, Pfalz, Bayern.