Hagenberg was formerly part of the German Empire. In the German Empire, the place was called Hagenberg.
The place is now called Havnbjerg and belongs to Denmark.
Historical place name | Country | Administration | Time |
---|---|---|---|
Hagenberg | German Empire | Sonderburg | before the Versailles Treaty |
Hagenbjærg | Denmark | Sønderborg | after the Versailles Treaty |
Havnbjerg | Denmark | Sønderjylland | 1993 |