Donald Duane Farmer, age 90 passed away on Saturday, June 17th, 2017 at Signature Health Care in Erin, TN. He was born on February 21st, 1927 in Butler, PA to the late John and Fannie Whitesell Farmer. In addition to his parents, he was also preceded in death by an infant son, Mark Allen Farmer; brothers, John and Robert Farmer, and sisters, Alice, Mary, Ruby, Madelyn, Nellie Grace, and Truth. He is survived by his wife of 67 years, Leona Foy Farmer of Erin; three sons, Leslie Farmer and Michael Farmer of Canyon Lake TX, Donald Farmer (Nici) of Converse, TX; three daughters, Vicki Adams , Linda Thomas, and Ruthann Fryer (Steve) all of Dickson; two sisters, Audre Neff of New Braunfels, TX and Betty Edinger of Butler, PA. Mr. Farmer is also survived by 12 grandchildren and 24 great –grandchildren. Arrangements by Dickson Funeral Home, 209 East College Street, Dickson, TN 37055. Phone 615-446-2313. Online condolences may be left at www.dicksonfuneralhome.com.