Chevalier

n.
  1. A horseman; a knight; a gallant young man.
  2. A member of certain orders of knighthood.
    3. Chevalier d'industrie () ,
    one who lives by persevering fraud; a pickpocket; a sharper.
    The Chevalier St. George (Eng. Hist.),
    James Francis Edward Stuart (son of James II.), called “The Pretender.”
    The Young Chevalier ,
    Charles Edward Stuart, son of the Chevalier St. George.