For 10 points, name this title character of a Sir Walter Scott novel.
This character convinces the swineherd Gurth to open a gate by whispering a few unknown words into
 his ear. That incident occurs while he is disguised as a palmer and helping out Isaac of York. He enters a
 tournament under the name "Desdichado," is captured by Maurice de Bracy, and fights a duel with the
 Templar Brian de Bois-Guilbert. This son of Cedric the Saxon befriends the outlaw Robin Hood and the
 disguised Richard the Lionhearted. He rescues the Jewess Rebecca from burning at the stake but ultimately
 marries Lady Rowena. For 10 points, name this title character of a Sir Walter Scott novel.
This character convinces the swineherd Gurth to open a gate by whispering a few unknown words into
 his ear.
Wilfred of {Ivanhoe}