Ober-Sommerkau was formerly part of the German Empire. In the German Empire, the place was called Obersommerkau.
The place is now called Ząbrsko Górne and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Ober-Sommerkau | German Empire | Karthaus | before the Versailles Treaty |
Obersommerkau | Free City of Danzig | Danziger Höhe | after the Versailles Treaty |
Obersommerkau | German Empire | Danzig | 1939 |
Ząbrsko Górne | Poland | Pruszcz Gdański | 1945 |
Ząbrsko Górne | Poland | Gdańsk | 1992 |