Archduke of Austria
An Archduchess or Archduke of Austria was the son/daughter of the Emperor or Kaiser of Austria.
Archduke Of Austria Media
Archducal hat, the coronet of the Archduchy of Austria kept in the treasury of Klosterneuburg Abbey
The heir to the Austro-Hungarian throne, Archduke Franz Ferdinand (right) with his family. Ferdinand, along with his wife, was assassinated at Sarajevo in 1914, which sparked World War I