Jakubkowo was formerly part of the German Empire. In the German Empire, the place was called Köppenfeld.
The place is now called Jakubkowo and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Jakubkowo | Russian Empire | Rypin | 1914 |
Jakubkowo | Poland | Rypin | after the Versailles Treaty |
Köppenfeld | German Empire | Rippin (Westpr.) | 1939 |
Jakubkowo | Poland | Golub-Dobrzyń | 1945 |
Jakubkowo | Poland | Toruń | 1992 |