David K. Koval 60, of Monessen passed away on Thursday May 5 2016 in Mon Valley Hospital. He was the son of the late John and Deloris Koval. He was a member of the United Methodist Church of Monessen. He is survived by his sister Diane (Koval) Lucas and her husband Robert of Indiana PA, Nephews Christopher and Gregory Lucas, and a Aunt Rosemarie (Koval) Costanza and her husband Russell of Huntsville AL. He was employed by the Yough School District as a Special Education Teacher, and he was an avid horse racing fan. Friends will be received on Monday from 2 until 8 pm. in the Robert A. Billick Funeral Home Inc. Grand Blvd and Marion Ave Monessen www.billicksfuneralhome.com Funeral Services will be held on Tuesday at 10 am. in the funeral home with Pastor Sandy Fitzgibbons officiating interment will follow in Grandview Cemetery.