Slupca was formerly part of the German Empire. In the German Empire, the place was called Grenzhausen (Wartheland).
The place is now called Słupca and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Slupca | Russian Empire | Slupcy | 1914 |
Słupca | Poland | Konin | 1921 |
Słupca | German Empire | Konin | 1939 |
Grenzhausen (Wartheland) | German Empire | Konin | 1939 |
Słupca | Poland | Słupca | 1945 |
Słupca | Poland | Konin | 1992 |