1929: A beautiful young woman sits in the sweet grass in Tennessee with her sweetheart come to see her from Deetroit. 1931: A single mother with a ruby ring and a baby boy. 1939: Perched on a stool in a tight brown silk dress, Tennessee Mary sings the blues with Little John at the Dunbar Club. 1991: A full life and four men behind her, she is content in the Cumberland Plateau. About the Author Dr. Morris...