Griffith ap Conan had a long life of strife and success. In his struggle with Hugh the Wolf, he was once in The Wolf’s prison, and more than once he had to flee to the sea. But, backed up by the liberty-loving sons of Snowdon and by his sea-roving kinsmen, he made Gwynedd strong and prosperous. He drove the Normans from Anglesey; he attacked and killed Robert of Rhuddlan; he saw the red King of England himself forced by storm and rain to beat a retreat from Snowdon. He was loved by his people during his youth of adventure and battle, and during his old age of safe counsel and love of peace. His wife Angharad and his son Owen live with him in the memory of his country. When he died, in 1137, it was said that he had saved his people, had ruled them justly, and had given them peace. In the Severn country the princes of Powys were fighting against the Normans also, especially against the family of Montgomery. The sons of Bleddyn—Cadogan, Iorwerth, and Meredith—were driving the invaders from the valley of the Severn, and from Dyved, defeating their armies in battle, and storming their castles. Sometimes they would make alliances with them, and defy the King of England. But it is difficult to follow each of them. The history of one of them, Owen ap Cadogan, is like a romance. He was brave and handsome, in love with Nest, and a very firebrand in politics. The army of Henry I. was too strong for him, and he had to submit. He then became the friend of the King of England. It was the aim of the princes of Powys to be free, not only from the Norman, but also from Griffith of Gwynedd and Griffith of Deheubarth. They were an able and versatile family; noble and base deeds, revolting crimes and sweet poems, come in the stirring story of their lives.