Schwarzwald, Gut was formerly part of the German Empire. In the German Empire, the place was called Schwarzwald, Gut.
The place is now called Czerniak and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Schwarzwald, Gut | German Empire | Sensburg | 1939 |
Czerniak | Under Polish administration | Mrągowo | 1945 |
Czerniak | Poland | Olsztyn | 1992 |