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