Vagan, Vagens, Vaugan
A city, a castle, near Camelot, and the old lord thereof.
Vagan gave lodging to the Knights of the Round Table, who were spending their last night together before each departed on a different path on the Grail Quest.
Sources
Vulgate Queste del Saint Graal | 1215-1230
Post-Vulgate Queste del Saint Graal | 1230-1240
Le Morte Darthur | Sir Thomas Malory, 1469-1470