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.
Hagen (legend) Hagen (German form) or Högni ("Old Norse" Hǫgni, often anglicized as Hogni) is a Burgundian warrior in tales about the Burgundian kingdom at Worms. Hagen is often identified as a brother or half-brother of King Gunther (Old Norse "Gunnarr"). In the "Nibelungenlied" he is nicknamed "from Tronje".