Stammbaum der Familie Köhn
Schulabschluss
| Person |  Oliver Rudolf Gerhard Koehn |
|---|---|
| Datum | 1985 |
| Ort | South Australian Insitute of Technology |
| Land | Australia |
| Person | Oliver Rudolf Gerhard Koehn |
|---|---|
| Datum | 1985 |
| Ort | South Australian Insitute of Technology |
| Land | Australia |
