Bergelau was formerly part of the German Empire. In the German Empire, the place was called Bergelau.
The place is now called Grodno and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Bergelau | German Empire | Flatow | before the Versailles Treaty |
Bergelau | German Empire | Flatow | after the Versailles Treaty |
Bergelau | German Empire | Flatow | 1939 |
Grodno | Under Polish administration | Złotów | 1945 |
Grodno | Poland | Piła | 1992 |