William the Conqueror probably secured earlier. Papal sanction of the marriage appears to have required the founding of two monasteries in Caen – one by William and one by Matilda. The marriage was important in bolstering William's status, as Flanders was one of the more powerful French territories, with ties to the French royal house and to the German emperors. Contemporary writers considered the marriage, which produced four sons and five or six daughters, to be a success. No authentic portrait of William has been found; the contemporary depictions of him on the Bayeux Tapestry and on his seals and coins are conventional
William the Conqueror Wake, a local thegn. Hereward's forces attacked Peterborough Abbey, which they captured and looted. William was able to secure the departure of Sweyn and his fleet in 1070, allowing him to return to the continent to deal with troubles in Maine, where the town of Le Mans had revolted in 1069. Another concern was the death of Count Baldwin VI of Flanders in July 1070, which led to a succession crisis as his widow, Richilde, was ruling for their two young sons, Arnulf and Baldwin. Her rule, however, was contested by Robert, Baldwin's brother. Richilde proposed marriage to William fitzOsbern,