Tannenhof was formerly part of the German Empire. In the German Empire, the place was called Tannenhof.
The place is now called Chojnica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Tannenhof | German Empire | Arnswalde | 1939 |
| Chojnica | Under Polish administration | Choszczno | 1945 |
| Chojnica | Poland | Gorzów | 1992 |