List of Famous people who born in 1903

William Aloysius O'Connor was an American prelate of the Roman Catholic Church. He served as Bishop of Springfield in Illinois from 1949 to 1975.

Tom Tyler was an American actor known for his leading roles in low-budget Western films in the silent and sound eras, and for his portrayal of superhero Captain Marvel in the 1941 serial film The Adventures of Captain Marvel. Tyler also played Kharis in 1940's The Mummy's Hand, a popular Universal Studios monster film.

Ellis J. "Bud" Thackery was an American cinematographer who spent the bulk of his film career at Republic Pictures before successfully transitioning to television. His first credit as a director of photography came in 1941, on the film The Gay Vagabond, and he worked steadily from that point well into the 1970s, chalking up an extensive filmography in both features and television.

Karoline "Lina" Radke-Batschauer was a German track and field athlete. She was the first Olympic champion in the 800 m for women.