The Mabinogeon by Thomas Bulfinch

Pwyll and Rhiannon had a son, whom they named Pryderi. And when he was grown up, Pwyll, his father, died. And Pryderi married Kicva, the daughter of Gwynn Gloy.

Now Manawyddan returned from the war in Ireland, and he found that his cousin had seized all his possessions, and much grief and heaviness came upon him. "Alas! woe is me! " he exclaimed; "there is none save myself without a home and a resting-place. " "Lord," said Pryderi, "be not so sorrowful. Thy cousin is king of the Island of the Mighty, and though he has done thee wrong, thou hast never been a claimant of land or possessions. " "Yea," answered he, "but although this man is my cousin, it grieveth me to see anyone in the place of my brother, Bendigeid Vran; neither can I be happy in the same dwelling with him. " "Wilt thou follow the counsel of another? " said Pryderi. "I stand in need of counsel," he answered, "and what may that counsel be? " "Seven cantrevs belong unto me," said Pryderi, "wherein Rhiannon, my mother, dwells. I will bestow her upon thee, and the seven cantrevs with her; and though thou hadst no possessions but those cantrevs only, thou couldst not have any fairer than they. Do thou and Rhiannon enjoy them, and if thou desire any possessions thou wilt not despise these. " "I do not, chieftain," said he. "Heaven reward thee for the friendship! I will go with thee to seek Rhiannon, and to look at thy possessions. " "Thou wilt do well," he answered; "and I believe that thou didst never hear a lady discourse better than she, and when she was in her prime, none was ever fairer. Even now her aspect is not uncomely."