Laraine Day, born La Raine Johnson, was a major movie star of the 1940s and '50s. Raised in Utah as part of a prominent Mormon family, she came to Hollywood as a young woman, and made her film debut with an uncredited role in Stella Dallas. Before she was famous she also played the birth-mother of Tarzan and Jane's adopted son "Boy" in Tarzan Finds a Son. Her break came in 1939, with the wildly p...