Frederick III (21 September 1415 – 19 August 1493) was Holy Roman Emperor from 1452 until his death. He was the fourth king and first emperor of the House of Habsburg.He was the penultimate emperor to be crowned by the pope, and the last to be crowned in Rome.
Frederick II, Holy Roman Emperor (1196–1250), king & emperor; Frederick III, Holy Roman Emperor (1415–1493), German ruler; Mantua. Federico I Gonzaga, Marquess of Mantua; Federico II Gonzaga, Duke of Mantua; Naples. Frederick of Naples (1452–1504), King of Naples; Nuremberg. Frederick III, Burgrave of Nuremberg (c.1220–1297)
Also Known As: Frederick Hohenstaufen, Frederick Barbarossa, Emperor Frederick I of the Holy Roman Empire Born: Exact date unknown; circa 1123, birthplace thought to be Swabia; Parents: Frederick II, Duke of Swabia, Judith, the daughter of Henry IX, Duke of Bavaria, known also as Henry the Black.
Henry III (29 October 1017 – 5 October 1056), called the Black or the Pious, was a member of the Salian Dynasty of Holy Roman Emperors. He was the eldest son of Conrad II of Germany and Gisela of Swabia and his father made him duke of Bavaria (as Henry VI) in 1026, after the death of Duke Henry V.