Rees and Owen Cyveiliog were dead. To begin with, he had to deal with the astute Gwenwynwyn, the son of Owen Cyveiliog; and he had to be forced to submit. He then turned to the many sons and grandsons of the Lord Rees—Maelgwn and Rees the Hoarse especially. They called John, King of England, into Wales; but they soon found that Llywelyn was a better master than John and his barons. Gradually Llywelyn established a council of chiefs—partly aboard of conciliation, and partly an executive body. It was nothing new; but it was a striking picture of the way in which Llywelyn meant to join the princes into one organised political body.
His third task was to begin to unite Norman barons and Welsh chiefs under his own rule. He had to begin in the old way, by using force; and Ranulph of Chester and the Clares trembled for the safety of their castles. He then offered political alliance; and some of the Norman families of the greatest importance in the reign of John—the Earl of Chester, the family of Braose, and the Marshalls of Pembroke—became his allies. His other step was to unite Welsh and Norman families by marriage. He himself married a daughter
