Hervyn


In Malory, a nobleman who held a tournament against the Count of the Plains during the Grail QuestBors arrived at the tournament and met his brother Lionel, whom Bors had believed dead.

In the Vulgate Queste del Saint Graal, Hervyn’s place is occupied by the lady of the Castle Tubele (Cubele).


Source
Le Morte Darthur | Sir Thomas Malory, 1469-1470