Frederick I, Holy Roman Emperor

Frederick I, Holy Roman Emperor

male, deceased (1190)
Frederick I Barbarossa (1122 - 10 June 1190) was elected King of Germany at Frankfurt on 4 March 1152 and crowned in Aachen on 9 March, crowned...

Frederick II, Duke of Swabia

male, deceased (1147)
Frederick II (1090 - 6 April 1147), called the One-Eyed, was duke of Swabia. He was the eldest son of Frederick I, Duke of Swabia, and Agnes of...