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Founder of modern communism; wrote the Communist Manifesto with Engels in 1848; wrote Das Kapital in 1867 (1818-1883)
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United States comedian; one of four brothers who made motion pictures together (1890-1977)
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United States comedian; one of four brothers who made motion pictures together (1891-1961)
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United States comedian; one of four brothers who made motion pictures together (1893-1964)
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United States comedian; one of four brothers who made motion pictures together (1901-1979)