Namesakes
Karl Marx
(m) 1818-1883 
Notable Philosophers and Thinkers
Wilhelm Marx
(m) 1863-1946
German Chancellors and Presidents 1923-1925; 1926-1928 (chancellor)
Harpo Marx
(m) 1888-1964
Notable Actors and Entertainers (actor)
Groucho Marx
(m) 1890-1977
Notable Actors and Entertainers (actor)
Bernard Marx
(m)
Fictional Characters from Books 1932 Brave New World
Richard Marx
(m) 1963-
Notable Musicians