Donald S. Tyler, 69, died peacefully on Friday, Dec. 11, 2015, after a long illness. His wife of 37 years, Leah Cromer Tyler, always appreciated his intellectual acumen and most of their lively debates. He is survived by a family who loved him very much. Five daughters: Sandy M. Tyler, Atlanta, Ga.; Jennifer Gardner-Cummings, Chattanooga, …read more.