Mary Ann Cox of Covington, passed away March 15, 2012, at the age of 78. Mrs. Cox loved reading, sewing, traveling, and working with her roses in her garden. She loved music, and especially enjoyed playing the piano. She was preceded in death by her parents, Homer Eugene and Shirley Josephine (Reynolds) Mayfield.Survivors include her husband, Robert " Bobby " Cox of Covington; daughter and son-in-law, Laurie and John Hines of Oxford; son and daughter-in-law, Duane and Barbara Cox of Covington; daughter and son-in-law, Beth and David Dozier of Canton; grandchildren, Renee Cox, Matthew Hines, Nathan Hines, Jordan Johnson, Mason Dozier; great-grandson, Luke Hines.A Memorial Service for Mrs. Cox will be held Sunday, March 18, 2012, 2:00 PM, at Conyers Church of Christ, 1410 Flat Shoals Road SE, in Conyers.