Caradog ap Bran
Caradog ap Bran (sometimes spelled as Caradoc) is the son of the British king Bran the Blessed in Welsh mythology and literature, who appears most prominently in the second branch of the Mabinogi, the tale of Branwen ferch Llŷr. He is further mentioned in the Welsh Triads and in certain medieval Welsh genealogies. Caradog is the grandson of the sea god Llŷr, the nephew of Manawydan, Branwen, Efnisien and Nisien.
Role in Welsh tradition
The Irish king Matholwch sails to Harlech to speak with Bran the Blessed, high king of the Island of the Mighty and to ask for the hand of his sister Branwen in marriage, thus forging an alliance between the two islands. Bendigeidfran agrees to Matholwch's request, but the celebrations are cut short when Efnisien, a half-brother to the children of Llŷr, brutally mutilates Matholwch's horses, angry that his permission was not sought in regards to the marriage. Matholwch is deeply offended until Bran offers him compensation in the form of a magic cauldron that can restore the dead to life. Pleased with the gift, Matholwch and Branwen sail back to Ireland to reign.