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Leaflet | © OpenStreetMap contributors
- SelfBirth: October 24, 1813
- FatherChristian August HeymannBirth: August 20, 1786
- MotherJohanna Louise EngelhardBirth: 1791
- Paternal grandfatherCarl Friedrich HeymannBirth: 1760
- Paternal grandmotherEva Caroline PilzBirth: July 15, 1764