Edern ap Nudd
Edern ap Nudd (; Old or ) was a knight of the Round Table in Arthur's court in early Arthurian tradition. As the son of Nudd (the Nu, Nut or Nuc of Old French, Arthurian romance), he is the brother of Gwyn, Creiddylad, and Owain ap Nudd. In French romances, he is sometimes made the king of a separate realm. As St Edern, he has two churches dedicated to him in Wales. Etymology The Welsh name Edern comes from a Brittonic borrowing of Latin Aeternus, meaning "eternal, everlasting, immortal". Appearances In Culhwch ac Olwen, Edern is named as one of Arthur's knights in a list of his retinue, but plays no part in the narrative. Edern also appears in The Dream of Rhonabwy (a late medieval Welsh Arthurian romance) in which he commands a "pure black troop" of Danish soldiers allied to Arthur against the Saxons. He is named one of Arthur's foremost counsellors during the battle. Geraint son of Erbin Edern plays a more important role in Geraint son of Erbin (a Welsh adaptation of Chrétien de Troyes' romance Erec et Enide), in which he and two companions, a beautiful lady and a whip-brandishing dwarf, come across Gwenhwyfar, one