Friedersdorf was formerly part of the German Empire. In the German Empire, the place was called Friedersdorf.
The place is now called Biedrzychowice Dolne and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Friedersdorf | German Empire | Sorau (Lausitz) | 1939 |
| Biedrzychowice Dolne | Under Polish administration | Żary | 1945 |
| Biedrzychowice Dolne | Poland | Zielona Góra | 1992 |