Ottokar II of Bohemia ruled Bohemia, Moravia, Styria, Austria, Carinthia and Carniola. He tried to became Holy Roman Emperor, but Rudolph of Hapsburg won and after siege of Vienna forced Ottokar to give up Styria, Austria, Carinthia and Carniola. This lands became hereditary lien of Hapsburgs.
WI he succeeded and took the Imperial Crown?