Twierdzin was formerly part of the German Empire. In the German Empire, the place was called Neurieden.
The place is now called Twierdzin and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Twierdzyn | German Empire | Mogilno | before the Versailles Treaty |
Twierdzin | Poland | Mogilno | after the Versailles Treaty |
Neurieden | German Empire | Mogilno | 1939 |
Twierdzin | Poland | Mogilno | 1945 |
Twierdzin | Poland | Bydgoszcz | 1992 |