Kowalewo was formerly part of the German Empire. In the German Empire, the place was called Sager.
The place is now called Kowalewo and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Kowalewo | Russian Empire | Plock | 1914 |
Kowalewo | Poland | Płock | 1919 |
Sager | German Empire | Schröttersburg | 1939 |
Kowalewo | Poland | Płock | 1945 |
Kowalewo | Poland | Płock | 1992 |