Perna was formerly part of the German Empire. In the German Empire, the place was called Perna.
The place is now called Perna and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Perna | Russian Empire | Kutno | 1914 |
Perna | Poland | Kutno | 1921 |
Perna | German Empire | Kutno | 1939 |
Perna | Poland | Kutno | 1945 |
Perna | Poland | Płock | 1992 |