Gersdorf was formerly part of the German Empire. In the German Empire, the place was called Gersdorf.
The place is now called Kerhartice and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Gersdorf | Austro-Hungary | Tetschen | before the Treaty of Saint-Germain |
| Kerhartice | Czechoslovakia | Děčín | after the Treaty of Saint-Germain |
| Gersdorf | Czechoslovakia | Děčín | after the Treaty of Saint-Germain |
| Gersdorf | German Empire | Tetschen | 1938 |
| Kerhartice | Czechoslovakia | Děčín | 1945 |
| Kerhartice | Czechoslovakia | Děčín | 1992 |
| Kerhartice | Czech Republic | Děčín | 1993 |