 The remainder of Carinthia passed from Duke Henry III to his godchild Henry from the House of Sponheim, who ruled as Henry IV, from 1122 to his early death the following year.The most outstanding of the Spanheim dukes was Bernhard, the first Carinthian duke who was actually described and honoured in documents as "prince of the land".The last Spanheim duke was Ulrich III; he signed an inheritance treaty with his brother Archbishop Philip of Salzburg, who however could not prevail against the Bohemian king Ottokar II Přemysl.