Harry Alonzo Longabaugh (1867 – November 7, 1908), better known as the Sundance Kid, was an outlaw and member of Butch Cassidy's Wild Bunch in the American Old West. He likely met Butch Cassidy (real name Robert Leroy Parker) during a hunting trip in 1883 or earlier. The "Wild Bunch" gang performed the longest string of successful train and bank robberies in American history. Wikipedia
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