Career

According to Goffredo Malaterra, he died in 1054, though other chroniclers have him dying in 1057 or as late as 1060, after assisting his elder full brother Robert Guiscard, Humphrey"s successor, in an expedition against the new army of the Byzantine Emperor Constantine X, sent to recover Langobardia. Whenever he died, his fief went to William, who passed it to Geoffrey out of fraternal affection (according to Malaterra).