Zieluń was formerly part of the German Empire. In the German Empire, the place was called Zielun Dorf.
The place is now called Zieluń-Osada * and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Zielun Wies | Russian Empire | Mlava | 1914 |
Zieluń | Poland | Mława | 1919 |
Zielun Dorf | German Empire | Mielau | 1939 |
Zieluń | Poland | Żuromin | 1945 |
Zieluń-Osada * | Poland | Ciechanów | 1992 |