David Edwin Moss, age 48 of Mercer, passed away after a long illness on Friday, July 21, 2017. He was the father of Justin, Laura, and Johnathan Moss; devoted son of Loretta Baricella (her husband Richard) and his late father, Norbert Moss, Sr.; cherished grandson of Edwin and Angele Sapp; former partner of 25 years to Susan Shea; brother of Norbert Moss, Jr., Sharon Barricella Jones (husband Mark), Norbert T. Moss, Tammy Moss DeFelice, Gloria Bailey and Shelly Messina; nephew of Ray Sapp, Debbie Brindle and John Sapp. Dave was a loving father, always finding time for his children. He touched so many lives and will be greatly missed all. A Celebration of David's Life is being held on Saturday, August 12, 2017, from 1 PM until 4 PM at St. John's Evangelical Lutheran Church, 501 North Ave. Pittsburgh (Millvale) PA, 15209. Arrangements are under the direction of the Healy-Hahn Funeral Home, Inc., Millvale, (412-821-2940) where online condolences may be offered at www.healyhahnfuneralhomes.com