Mary Buchanan, age 100, of Mountain City, Tennessee, passed away on Sunday, March 4, 2018 with her daughter and caregiver Vada Johnson by her side. She was born on February 28, 1918 to the late Jimmy and Jeanie Roark Potter. In addition to her parents, Mary was preceded in death by her husband Herbert Buchanan. Mary loved life and loved her family. She raised seven children alone and was a devoted, loving and caring wife, mother and grandmother. It was Mary’s wish to be cremated. Condolences may be sent to the family through our website at www.mountaincityfh.com. The family of Mary Buchanan has entrusted her service to Mountain City Funeral Home, 224 S. Church Street, Mountain City, TN 37683.