NN was formerly part of the German Empire. In the German Empire, the place was called Birkenfeld.
The place is now called Brzeżnica and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Birkenfeld | German Empire | Gerdauen | 1939 |
NN | Under Soviet administration | Kaliningrad | 1945 |
Brzeżnica | Poland | Olsztyn | 1992 |