intellectual curiosity, and his spirit of adventure, conquered in Welsh districts where his coat of mail and his castle were not seen.
IX
OWEN GWYNEDD AND THE LORD REES
The men who opposed the Normans left able successors—Owen Gwynedd followed his father, Griffith ap Conan; the Lord Rees followed his father Griffith ap Rees; and in Powys the sons of Bleddyn were followed by the castle builder Howel, and by the poet Owen Cyveiliog.
Owen Gwynedd ruled from 1137 to 1169; the Lord Rees from 1137 to 1197. The age was, in many respects, a great one.
It was, of course, an age of war. Up to 1154, during the reign of Stephen, the English barons were fighting against each other, and the king had very little power over them. The most important Norman barons in Wales were the Earls of Chester in the valley of the Dee,the Mortimers on the
