He's famous for work such as his role on "Brothers & Sisters" and for his real-life romantic entanglements. But his family is used to being in the public eye: His great-grandfather was one of the richest men in the world.
BING: Get the scoop on Balthazar's famous ancestor
FIND: Take a look back at his sex scandal
SEARCH: Watch episodes of 'Brothers & Sisters' online
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