Birkenhain was formerly part of the German Empire. In the German Empire, the place was called Birkenhain.
The place is now called Łubki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Aleksewo | Russian Empire | Plock | 1914 |
| Lubki | Russian Empire | Plock | 1914 |
| Aleksewo | Poland | Płock | 1919 |
| Łubki | Poland | Płock | 1919 |
| Birkenhain | German Empire | Schröttersburg | 1939 |
| Aleksewo | Poland | Płock | 1945 |
| Łubki | Poland | Płock | 1945 |
| Aleksewo | Poland | Płock | 1992 |
| Łubki | Poland | Płock | 1992 |