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