NN was formerly part of the German Empire. In the German Empire, the place was called Zerrin, Forstamt.
The place is now called Sierzno * and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Zerrin, Forstamt | German Empire | Bütow | 1939 |
NN | Under Polish administration | Bytów | 1945 |
Sierzno * | Poland | Słupsk | 1992 |