Jack Allison Estes, 86, died December 7, 2012 at his Memphis residence. Mr. Estes was a Radio Engineer and a River Barge Operator during his careers. He was preceded in death by his wife, Janice Estes. His survivors include his grandchildren, Jeff Estes of Sacramento, CA; Jennifer Estes of St. Cloud, FL; Jason Avery (JoLyn) of West Palm Beach, FL; and Joy Arwood (John) of Horn Lake, MS; and 9 great grand children. All services for Mr. Estes are private. Interment will be at Northridge Woodhaven Cemetery.