CENTREVILLE Avis Burt Duncan, age 81, of Centreville, died Feb. 16, 2013, at BMC Hospital. Services will be 2 p.m. Tuesday at Rockco Funeral Home Chapel with Rev. Ray Hallman and Rev. Billy Thompson officiating. Burial will follow in Pondville Cemetery with Rockco Funeral Home directing. Visitation will be 6-8 p.m. tonight at the funeral home.