Robert M. Duncan, 80, of Columbia, went to be with the Lord August 11, 2017. He was preceded in death by his wife, Royce Ryburn Duncan and his son, Robbie M. Duncan. He is survived by his daughter, Glennis D. Morgan of Chesterfield; son, Richard Matthias Duncan of Columbia; three grandchildren, Savannah, Darian and Hope. The family will receive friends Tuesday from 6 to 8 pm in the Bennett & Barden Funeral Home, 3215 Anderson Hwy.(Rt.60), Powhatan. Funeral services will be held Wednesday at 2 pm in the Oakwood United Methodist Church, Columbia. Interment church cemetery. Online condolences may be made at bennettbardenfh.com