 Billy and Bobby Mauch

William John Mauch (July 6, 1921 – September 29, 2006) and his identical twin brother, Robert Joseph Mauch (July 6, 1921 – October 15, 2007), were child actors in the 1930s.They had starring roles in the 1937 film "The Prince and the Pauper", based on the novel of the same name by Mark Twain.