Some random thoughts that came up in meditation today:
If Creirwy is the Child, and Ceridwen is the Mother, who is the Crone to complete the triad?
In adulthood, Morfran eil Tegid is one of three to survive the battle of Camlan, because of his ugliness. He has hair on his face like a stag, it is said. I wonder… did he – did the child, Afagddu – have horns like a stag? What would it mean if he did?