Mary Lou Martin age 94 of Cumberland City passed away on Tuesday October 31, 2017 at the Dickson Senior Health and Rehabilitation in Dickson. She was born November 29, 1922 in Eaton, Tennessee, the daughter of the late Charlie Knox and Fanchion Lou Suell. She had worked outside of the home during her lifetime but her main job was a homemaker. She was known to be devoted to her family. Mary is survived by a daughter Patricia Lou Jones of Cumberland City and Sandra Kay Bristow of Valparaiso, IN. She is also survived by 4 grandchildren, 14 great grandchildren and 6 great great grandchildren. In addition to her parents, she is preceded in death by her husband Odis E. Martin who passed in 2004, a daughter Darlene Ethridge, and a grand daughter. The family will conduct graveside memorial services at a later date. The family wishes to thank the Dickson Senior Health and Rehab for the care given to Mary. Arrangements are under the care of Gateway Funeral Home and Cremation Center 335 Franklin Street Clarksville, TN 37040. Phone 931-919-2600. Online condolences may be made by going to www.gatewayfh.com