Barbara Ann Coulson, 82, of Irwin, passed away Wednesday, January 31, 2018. she was born September 4, 1935 in Clairton and was the daughter of the late Virgil Shelton and the late Mollie Andrews Shelton Lang. She was the wife of Donald L. Coulson of Irwin. There is no visitation. Inurnment will be held at Jefferson Memorial Park, Pleasant Hills at a later date. Arrangements are by the Gilbert Funeral Home and Crematory, Inc.,6028 Smithfield Street, Boston, Elizabeth Township (412) 751-5000 Drew J. Gilbert, Director. Condolences may be made at Gilbertfuneralhomeandcrematory.com