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