Complex sentence: Laura Bullion (1876-December 2nd, 1961) was a female outlaw of the Old West, and a member of Butch Cassidy's Wild Bunch together with her fellow outlaw The Sundance Kid.
Split into simpler sentences: Laura Bullion (1876-December 2,1961) was a female outlaw of the Old West. Bullion was a member of Butch Cassidy's gang the Wild Bunch, together with her fellow gang member, the Sundance Kid.