By what nicknames was the elder brother of Matilda of Franconia called ?
Henry III, Holy Roman Emperor Henry III (28 October 1016 – 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. His father made him Duke of Bavaria (as Henry VI) in 1026, after the death of Duke Henry V.
Henry I, Duke of Burgundy Henry I (946 – 15 October 1002), called the Great, was Count of Nevers and Duke of Burgundy from 965 to his death. He is sometimes known as Odo-Henry or Otto-Henry (in French "Eudes-Henri"), since his birth name was "Odo" and he only adopted "Henry" on being elected duke of Burgundy.