Background
Born Marie Mascotte Ralston, her father was well known Australian singer and actor John Ralston.
Born Marie Mascotte Ralston, her father was well known Australian singer and actor John Ralston.
She had a Warner Bros contract by 1937, and appeared in a number of supporting and leading roles, mostly in B films. Her marriage to Harris ended in divorce in 1940. She continued to act in various bit and supporting roles until the late 1940s.
Work after this included instructing for the Arthur Murray dance studio in the early 1950s.
Henderson"s sister, Betty, was married to actor Robert Young. The connection resulted in an occasional supporting role as Nurse Donnelly, in the television series Marcus Welby, Doctor of Medicine in the early 1970s.
She died at Rancho Mirage, California in 1988.