William faced several challenges on becoming duke, including his illegitimate birth and his youth: the evidence indicates that he was either seven or eight years old at the time. He enjoyed the support of his great-uncle, Archbishop Robert,as well as the king of 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.
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.