Siekowo was formerly part of the German Empire. In the German Empire, the place was called Fließen.
The place is now called Siekowo and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Siekowo | German Empire | Schmiegel | before the Versailles Treaty |
Siekowo | Poland | Kościan | after the Versailles Treaty |
Fließen | German Empire | Kosten (Wartheland) | 1939 |
Siekowo | Poland | Kościan | 1945 |
Siekowo | Poland | Leszno | 1992 |