15. Clark Rockefeller (Christian Karl Gerhartstreiter)

San Marino, California is a wealthy community, filled, apparently, with rather gullible people. In 1985, Christian Gerhartstreiter moved into the community, pretending at first to be the Earl of Chichester. Suspected by police in a murder investigation, he changed his address and changed his name to Clark Rockefeller, convincing many people that he was a member of the famous family. He was finally captured by police when he kidnapped his daughter after losing a custody battle with her mother. The truth came out at his trial.