The castle ruled by Abastunagio, son of Galehaut (Galeholt). Its name is probably a variation of Sorelois, Galehaut’s kingdom.
Abastunagio threw a tournament at Ferelois during the Grail Quest, which Galahad won.
See also
Galehodin | The Legend of King Arthur
Source
La Tavola Ritonda | 1325–1350
