Brtná was formerly part of the German Empire. In the German Empire, the place was called Zeidlweid.
The place is now abandoned and the area belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Zeidlweid | Austro-Hungary | Marienbad | before the Treaty of Saint-Germain |
| Brtná | Czechoslovakia | Mariánské Lázně | after the Treaty of Saint-Germain |
| Zeidlweid | Czechoslovakia | Mariánské Lázně | after the Treaty of Saint-Germain |
| Zeidlweid | German Empire | Marienbad | 1938 |
| Brtná | Czechoslovakia | Mariánské Lázně | 1945 |
| - aufgelassen - | Czechoslovakia | Cheb | 1992 |
| - aufgelassen - | Czech Republic | Cheb | 1993 |