Eleanor Holm

From Wikipedia...

Born in Brooklyn, New York, the daughter of a fireman,[2] Holm learned to swim while very young. Winning her first national swimming title at age 13, she was selected to compete in the 1928 Summer Olympics, where she finished fifth in her specialty, the 100-meter backstroke.[3][4] She was talented in several other strokes as well, winning several American titles in the 300-yard medley event.

At the 1932 Summer Olympics in Los Angeles, Holm won her favorite event, though defending champion Marie Braun had to forfeit the final due to an insect bite.[5] "I was hardly dry at those Olympics when I was whisked from one studio to another—Warner Brothers, MGM, Paramount—to take screen tests," she told the New York Times in 1984. In 1932, she was one of 14 girls named as a WAMPAS Baby Star, including Ginger Rogers, Mary Carlisle, and Gloria Stuart.