Tammy Barnett, 42, of Mendenhall passed away Friday, October 21, 2011, at her residence.  She was born in Jackson, on May 5, 1969, a daughter of Marilyn (Owens) Hardin, of Mendenhall and Bobby Gene Bryant, of Taylorsville.  Survivors include her husband, John David Barnett; three sons, Kolton Marshall, Owen Marshall Barnett, and Thomas Seth Barnett; a step-son, David Isaiah Barnett; two brothers, Robert Eugene Bryant of Mize, and Walter Herschell Bryant of Mendenhall.  She is also survived by her step-father, William L. Hardin of Mendenhall; and an uncle, Rayford Bowen of Canton. Visitation will be Saturday, October 22, 2011, from 5 pm until 8 pm at Tutor Funeral Home, Magee. Religious service will be Sunday, October 23, 2011, at 2 pm in the Tutor Funeral Home Chapel with Rev. Charles Ray Burnham and Rev. Rudy Jackson officiating.  Interment will be in Kennedy Springs Cemetery.