Age 45, of Mt. Lebanon, on Thurs., Nov. 28, 2013. Beloved husband of Kathryn; loving son of Robert and Rose Marie Roos and son-in-law of William and Sue Keegan; brother of Richard, James (Kathleen), Rev. Lee Roos, Susan (Jeffrey), John (Kimberly), Carol (Tom), and David (Julie); brother-in-law of Laura (David), Anne (Mark), Carrie (James), and William, Jr.; uncle of 8 nephews and 16 nieces. Friends welcome Sun., 2-6 PM at WILLIAM SLATER II FUNERAL SERVICE, 1650 Greentree Rd., Scott Twp. Mass of Christian Burial Monday, 10 AM at St. Bernard Church, 311 Washington Rd., Pittsburgh.