Erlenhagen was formerly part of the German Empire. In the German Empire, the place was called Erlenhagen.
The place is now called Ołaczewo and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Olaczewo | German Empire | Schroda | before the Versailles Treaty |
Ołaczewo, Folwark | Poland | Środa | after the Versailles Treaty |
Erlenhagen | German Empire | Schroda | 1939 |
Ołaczewo | Poland | Środa | 1945 |
Ołaczewo | Poland | Poznań | 1992 |