Lynne Roberts

 Lynne Roberts, also credited as Mary Hart, was born Theda May Roberts (November 22, 1922 – April 1, 1978)

Roberts began working as an actress in the 1930s, under contract to Republic Pictures. At the age of 14, in 1936, she played a role in Bulldog Edition. In 1938, at age 16, she starred in the cliffhangers: The Lone Ranger and Dick Tracy Returns, and played a role in The Higgins Family. In 1941 she starred with Sonja Henie and John Payne in Sun Valley Serenade, while under contract to 20th Century-Fox. She returned to Republic Pictures in 1944, and stayed under contract there until 1948. She starred with Gene Autry in Sioux City Sue in 1946, and appeared in two more films with Autry: Robin Hood of Texas and Saddle Pals, as well as three films with Roy Rogers, and one with Monte Hale. All told, Roberts appeared in 64 films. Of those, 21 were westerns, and two are serials. She was married four times, the first three ending in divorce. On December 16, 1977, she had a slip-and-fall accident in her home and suffered severe head fractures and lacerations. She went into a coma and died a few months later on April 1, 1978, from hemorrhaging. She is buried at Forest Lawn Memorial Park (Hollywood Hills).