Nadine Ruth Mix (July 13, 1912 – September 21, 1977) was the daughter of western film star Tom Mix, and a B-movie actress during the 1930s.Born in Dewey, Oklahoma, to Tom and Olive Stokes Mix, she started her acting career following in her father's footsteps. In the mid-1920s she starred in several silent films. She made a total of twelve westerns, particularly The Tonto Kid, Fighting Pioneers, Saddle Aces and Gunfire, all made in 1935.