Wilhelmshort was formerly part of the German Empire. In the German Empire, the place was called Wilhelmshort.
The place is now called Nowa Bzinica and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Wilhelmshort | German Empire | Guttentag | 1939 |
| Nowa Bzinica | Under Polish administration | Lubliniec | 1945 |
| Nowa Bzinica | Poland | Częstochowa | 1992 |