William Paynel in Yorkshire. Other lands held by Ralph and William were Hooton Pagnell also in Yorkshire. The lands at Drax, combined with those at Hooton Pagnell, are considered a barony under the name of Hooton Pagnell, and passed to William from his father. In September 1136, Paynel's castle at Les Moutiers-Hubert was attacked by Count Geoffrey of Anjou, husband of Empress Matilda. Matilda was the only surviving legitimate child of King Henry I of England, but at Henry's death in 1135, her cousin Stephen of Blois had seized the throne of England and secured Normandy as well. In 1136 Matilda and
Henry I of England now had the best claim to the throne. William of Breteuil championed the rights of Robert, who was still abroad, returning from the Crusade, and to whom Henry and the barons had given homage in previous years. Henry argued that, unlike Robert, he had been born to a reigning king and queen, thereby giving him a claim under the right of porphyrogeniture. Tempers flared, but Henry, supported by Henry de Beaumont and Robert of Meulan, held sway and persuaded the barons to follow him. He occupied Winchester Castle and seized the royal treasury. Henry was hastily crowned king in Westminster