Born in Pawnee City, Nebraska, she was one of eight siblings born to Lloyd, a butcher, and Nettie (née Geiger) McCalla. The family moved often, settling in Des Moines, Iowa, in late 1939, when Lloyd began working for Condon Bros. meat dealers. The family lived at 1070 10th Street. The family moved to Marshalltown, Iowa, in November 1941, and to Omaha, Nebraska in September 1942, before returning to Pawnee City, where she completed high school. At age 17, she joined some of her siblings in Southern California, where she worked as a waitress and at an aircraft factory.