Mrs. Doris Ann Byrum; of Dickson, TN; Age 77; Passed on Wednesday, July 03, 2016 at Horizon Medical Center in Dickson, TN. She was born in Dickson County, TN on Friday, March 10, 1939 to the late Mr. and Mrs. William Arthur & Callie (Edwards) Lamastus. Mrs. Byrum is survived by her husband Clayton Byrum; son Anthony Byrum; daughter Stephanie Burch (Kevin); brother Basil Lamastus; sister Betty Parchment, Geneva Waynick, Nadine Byrum, Florence Burgess; grandchildren Justin, and Derrick Byrum (Jackie), Cody Burch (Kendyll), and Emily Burch (Dalton); great grandchildren Austin, Blake, Trai, and Evan Byrum. She was preceded in death by her parents, brothers Dudley B., Eugene, J.C., and Weaver Lamastus; as well as her sister Margie Tidwell. The Visitation will be held on Friday, August 5, 2016 from 2 – 8 PM and again Saturday, August 6, 2016 from 11 AM – until time of service. The Graveside service will begin at 1:00 PM at Union Cemetery where burial will follow. Arrangements entrusted to Dickson Funeral Home & Cremation Center – 209 E. College St. – Dickson, TN 37055 – 615-446-2313. Online condolences may be left online at www.dicksonfuneralhome.com