Master Sgt. Allen D. Gardner USAF Ret., 62, died Sunday (June 23, 2013). Visitation will be held Wednesday from 5 until 7 p.m. at Tri-Cities Funeral Home in Blountville. Funeral services will be held at 7 p.m. in the funeral home chapel. Military graveside services will be held at Mountain Home Cemetery Thursday at 10:45 a.m.