Siebendorf was formerly part of the German Empire. In the German Empire, the place was called Siebendorf.
The place is now called Hajdoše and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Siebendorf | Austro-Hungary | Pettau/Ptuj | before the Treaty of Saint-Germain |
| Hudoše | Austro-Hungary | Pettau/Ptuj | before the Treaty of Saint-Germain |
| Hajdoše | Yugoslavia | Ptuj | after the Treaty of Saint-Germain |
| Siebendorf | German Empire | Pettau | 1941 |
| Hajdoše | Yugoslavia | Ptuj | 1945 |
| Hajdoše | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Hajdoše | Slovenia | Slowenien | 1991 |