Marion Ross (born Marian Ellen Ross; October 25, 1928) is a retired American actress. Her best-known role is that of Marion Cunningham on the ABC television sitcom Happy Days, on which she starred from 1974 to 1984 and for which she received two Primetime Emmy Award nominations. Before her success on Happy Days, Ross appeared in a variety of film roles, appearing in The Glenn Miller Story (1954), Sabrina (1954), Lust for Life (1956), Teacher’s Pet (1958), Some Came Running (1958), Operation Petticoat (1959), and Honky (1971).
