Louis VI of France of Anjou. This was a very dangerous alliance for Louis and would prove so during the reign of his successor, Louis VII of France. As Louis VI approached his end, there seemed to be reasons for optimism. Henry I of England had died on 1 December 1135 and Stephen of Blois had seized the English crown, reneging on the oath he had sworn to Henry I to support Matilda. Stephen was thus in no position to bring the combined Anglo-Norman might against the French crown. Louis had also made great strides in exercising his royal authority over his barons, and
Henry I of England gave birth to a sequence of two sons, Henry and Geoffrey, in 1133 and 1134. Relations between Henry, Matilda, and Geoffrey became increasingly strained during the King's final years. Matilda and Geoffrey suspected that they lacked genuine support in England. In 1135 they urged Henry to hand over the royal castles in Normandy to Matilda whilst he was still alive, and insisted that the Norman nobility swear immediate allegiance to her, thereby giving the couple a more powerful position after Henry's death. Henry angrily declined to do so, probably out of concern that Geoffrey would try to seize power in