Age 71, of Monroeville, on Wednesday, April 5, 2023. Beloved Father of Annamaria Loris. Loving grandfather of Jayme Currin, Stefanie Currin and Athena Loris. Dear brother of John Gallias, Voula Vassas, Parthena, and Maria. Mark was the owner of Iron City Contracting for over 40 years and a F. & A. M. Family and friends are welcome 2-4 & 6-8 p.m. Monday, WILLIAM SLATER II FUNERAL SERVICE, 1650 Greentree Road, Scott Twp., 15220, (412-563-2800) where a Funeral Service will be 12:00 noon Tuesday. Interment Queen of Heaven Cemetery.