Dorothy May Smith, 99 of McDonald, Tennessee passed away February 9, 2018 in Chattanooga, Tennessee. Dorothy was born April 21, 1918, and a member of the Collegedale Seventh Day Adventist Church. Dorothy is survived by her husband of 67 years, LB Smith, daughter Pamela (Terry) Dietrich; grandchildren, Nikki (Brandon) Sutton, Mark (Shelli) Dietrich; great grandchildren, Hayden, Dylan, Landon Dietrich, and Cassie Sutton. Memorial Service will be conducted at 4:00 pm Saturday, February 17, 2018 in the Collegedale Seventh Day Adventist Church. Memorial contributions may be made to the Southern Adventist University school of Nursing P.O. Box 370 Collegedale, Tennessee 37315