In 1504, with both the County of Tyrol and the Archbishopric of Salzburg dominated by the Habsburgs, the Zillertal valley was united under Emperor Maximilian and put under joint Tyrolean/Salzburgian rule.
1504. aastal, kui nii Tirooli krahvkonnas kui ka Salzburgi peapiiskopkonnas domineerisid Habsburgid, ühendati Zillertal keiser Maximiliani alla ja pandi Tirooli/Salzburgi ühisvalitsemise alla.