Henry I of France whose death Henry was left to deal with his rebel sibling. In 1032, he placated his brother by giving him the duchy of Burgundy which his father had given him in 1016. In an early strategic move, Henry came to the rescue of his very young nephew-in-law, the newly appointed Duke William of Normandy (who would go on to become William the Conqueror), to suppress a revolt by William's vassals. In 1047, Henry secured the dukedom for William in their decisive victory over the vassals at the Battle of Val-ès-Dunes near Caen; however, Henry would later support the barons against
Companions of William the Conqueror not to Harold's mother, who offered for the body of her beloved son its weight in gold." ""Hic Odo Eps (Episcopus) Baculu(m) Tenens Confortat Pueros."" ("Here Odo the Bishop holding a club strengthens the boys.") These five were agreed upon by both David C. Douglas and Geoffrey H. White and are from the "Complete Peerage XII-1," Appendix L. Since the time of these lists, J. F. A. Mason in the "English Historical Review" adds one additional name: Companions of William the Conqueror William the Conqueror had men of diverse standing and origins under his command at the Battle of Hastings