This guy, "Rockefeller" reminds me in a lot of ways of Romanov claimants, especially Anna Anderson... except he had multiple identities until he stumbled upon one which gave him the most "profit"...
At various times of his llife he was:
• A German student named Christian Karl Gerhartsreiter who lived with families in Connecticut until he wore their hospitality thin.
• A teen husband who left his wife in Wisconsin a day after they wed.
• A Wall Street bond salesman named Christopher Crowe, who talked a good game but rarely closed a deal.
• A guesthouse tenant named Christopher Chichester, long suspected in the disappeareance and presumed deaths of the couple who owned the San Marino, California, home.
• And finally, Clark Rockefeller, a stay-at-home dad who lived in a $2 million brownstone in Boston's tony Beacon Hill neighborhood until his wealthy wife divorced him when she grew suspicious of his background.
He has been getting away with this for many years... Not bad... Just goes to show you how universal this "claimant" business is...
http://www.cnn.com/2008/CRIME/08/11/rockefeller.mystery.ap/index.html