| Father | Date of Birth | Mother | Date of Birth |
|---|---|---|---|
Johann Wilhelm Koerner |
Christiana Sophie Raabe |
14.04.1844 |
| Partner | Date of Birth | Children |
|---|---|---|
Johann Christian Friedrich 2 Fleck |
05.06.1828 | Christiane Friederike Caroline Fleck Wilhelm Gustav Fleck August Hermann Fleck |