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