Robert Curthose
Robert was brought up among William's men-at-arms. As a result, he became a skilled warrior. But unlike his father he expected to live a life of pleasure and luxury. In 1063, his father made him the count of Maine when he was contracted to marry Margaret. But Robert had no authority. The county was actually run by his father until 1069 when the county revolted and reverted to Hugh V of Maine. Still, he had been made his father's heir. Twice the barons had taken an oath of fealty to him as their future leader.