Butch Cassidy Butch Cassidy Robert Leroy Parker (April 13, 1866 – November 7, 1908), better known as Butch Cassidy, was a notorious American train robber and bank robber, and the leader of a gang of criminal outlaws known as the "Wild Bunch" in the American Old West. After participating in criminal activity in the United States for more than a decade at the end of the 19th century, the pressures of being pursued by law enforcement, notably by the Pinkerton detective agency, forced Parker to flee the country with an accomplice, Harry Alonzo Longabaugh, known as the "Sundance Kid", and Longabaugh's girlfriend
Christopher Cassidy in 2000. While in the Navy, Cassidy passed BUD/S and became a Navy SEAL. While a SEAL he served several tours of duty supporting the fight in the War on Terror. His first spaceflight was on Space Shuttle mission STS-127, and his second was as a flight engineer for Expedition 35/36, launched aboard Soyuz TMA-08M. He was in space between July 15–31, 2009 and March 28 – September 10, 2013. Cassidy has worked as a CAPCOM for both International Space Station and Space Shuttle missions in the past. Cassidy graduated from BUD/S Class 192. He served for ten years as