William the Conqueror France, Henry I, enabling him to succeed to his father's duchy. The support given to the exiled English princes in their attempt to return to England in 1036 shows that the new duke's guardians were attempting to continue his father's policies, but Archbishop Robert's death in March 1037 removed one of William's main supporters, and conditions in Normandy quickly descended into chaos. The anarchy in the duchy lasted until 1047, and control of the young duke was one of the priorities of those contending for power. At first, Alan of Brittany had custody of the duke, but when Alan died
Adalbero, Duke of Carinthia their children were: Adalbero, Duke of Carinthia Adalbero of Eppenstein ( – 29 November 1039) was Duke of Carinthia and Margrave of Verona from 1011 or 1012 until 1035. Adalbero was the son of the Bavarian count Markward of Eppenstein, who around 970 had married Hadmud, a daughter of Count Adalbero of Ebersberg and ruled as Margrave of Styria. About 1000 Adalbero succeeded his father as Styrian margrave. He was married to Beatrix, probably a daughter of Duke Herman II of Swabia from the Conradine dynasty and sister-in-law of the later Salian emperor Conrad II. Upon the death of the