Mannis, Mattie R. age 87 of Knoxville passed away Friday January 6, 2017 peacefully at home. Mattie retired after 47 years of service at Baptist Hospital. She is preceded in death by husband Albert Mannis Jr. son Billy Mannis, father and mother W.A and Ona Belle Rhodes and several brothers and sisters. Survived by Sons Tony Mannis, Clint Mannis (Maggie), daughter Vickie Monroe, Sister Betty Hawkins and numerous grandchildren, great grandchildren, great great grandchildren, a nephew and special niece Janice Pittman and special nephew Jackie Waggoner. Per her request services are to be private.