He had appointed regent of Normandy, during William's minority, his cousin, Alain V., duke of Brittany, whose sagacity and friendship he had proved; and he had confided the personal guardianship of the child, not to his mother.

Harlette, who was left very much out in the cold, but to one of his most trusty officers, Gilbert Crespon, count of Brionne; and the strong castle of Vaudreuil, the first foundation of which dated back, it was said, to Queen Fredegonde, was assigned for the usual residence of the young duke.

Lastly, to confirm with brilliancy his son's right as his successor to the duchy of Normandy, and to assure him a powerful ally, Robert took him, himself, to the court of his suzerain, Henry I., king of France, who recognized the title of William the Bastard, and allowed him to take the oath of allegiance and homage.

Having thus prepared, as best he could, for his son's future, Robert set out on his pilgrimage.

He visited Rome and Constantinople, everywhere displaying his magnificence, together with his humility.