Birth Name: Jonathan Koppenhaver
Place of Birth: Simi Valley, California, U.S.
Date of Birth: November 30, 1981
Ethnicity: Mexican, German
Jonathan Koppenhaver is an American mixed martial arts fighter who legally changed his name to War Machine. He was born to a German American father and a Mexican mother. He first became and well known athlete when he appeared on the television series, The Ultimate Fighter season 6.
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