Alynor

Sir Alynor was a Knight of Camelot who was scheduled to fight Sir William of Deira (who was actually Prince Arthur) in a jousting match. While preparing, he was killed by the assassin, Myror, who took his armour to fight Arthur himself (The Once and Future Queen). It is assumed that he was a skilled jouster as he made it to the final of a jousting tournament held in Camelot.