Ulfin
Ulfines, Ulfius, Ulphin, Ulphyne, Urfin, Vlfin, Vrfin
Sir Ulfin was a hermit living on the way to Castle Carbonek.
Galahad lodged with him one night during the Grail Adventures. Percivale's sister Amide found Galahad here and led him to the ship where Bors and Percival was waiting.
Ulfin might well be identified with Sir Ulfius.