Marbeth Wright wurde am 9 Juli 1915 in Crawford, Texas, USA geboren. Sie war Schauspielerin, bekannt für Happy Days (1929) und The Bridge (1929). Sie starb am 17 September 1939 in Los Angeles, California, USA.
After her movie career in Hollywood failed, she moved to France but then came back to Los Angeles, a few weeks before World War II started. Shortly afterwards, she died of odontogenic infection aged 24 and was buried on the Forest Lawn Memorial Park in Glendale.