What was the man that preceded Frederick IV of Hohenstaufen also known as in another language?
Frederick IV, Duke of Swabia Frederick IV of Hohenstaufen (1145–1167) was duke of Swabia, succeeding his cousin, Frederick Barbarossa, Holy Roman Emperor, in 1152.
Henry I, Margrave of Austria Henry I (German: "Heinrich" , died 23 June 1018), known as Henry the Strong (German: "Heinrich der Starke" ), was the Margrave of Austria from 994 to his death in 1018. He was a member of the House of Babenberg.