4
Leaflet | © OpenStreetMap contributors
- SelfBirth: December 21, 1823
- FatherChristian August HeymannBirth: August 20, 1786
- MotherChristiana Sophia WaltherBirth: October 3, 1793
- Paternal grandfatherCarl Friedrich HeymannBirth: 1760
- Paternal grandmotherEva Caroline PilzBirth: July 15, 1764