Question: how culhwch won olwen summary?
Answer: He has a daughter called Olwen and the fates foretell that should she ever marry, it will result in the death of Ysbaddaden. The hero Culhwch seeks to marry Olwen and in order to gain the consent of her father Ysbaddaden, he draws on the support of his cousin King Arthur. The Welsh King Kylidd has a son, Culhwch.