Sommerhof was formerly part of the German Empire. In the German Empire, the place was called Sommerhof.
The place is now called Letni Dwór and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Sommerhof | German Empire | Neustadt i. Westpr. | before the Versailles Treaty |
Letnidwór | Poland | Wejherowo | after the Versailles Treaty |
Sommerhof | German Empire | Neustadt (Westpr.) | 1939 |
Letni Dwór | Poland | Wejherowo | 1945 |
Letni Dwór | Poland | Gdańsk | 1992 |