Suddenly, January 9, 2015, beloved husband of Kathleen McMahon-Wahler, DDS; loving father of Hilary, Madison and Cole; brother of Nancy (Thomas) Torrell, Joyce Pilato and Michael Wahler; son-in-law of Dr. Ronald and Geraldine McMahon; son of the late Raymond and Janice Wahler. Friends may call Tuesday 2-4 and 7-9 PM at the PERNA, DENGLER, ROBERTS FUNERAL HOME, 1671 Maple Rd., Williamsville. Friends are invited to attend a Mass of Christian Burial from St. Joseph’s University Church, 3269 Main St., Buffalo, Wednesday at 10 AM. In lieu of flowers, memorials may be made to The Gow School, 2491 Emery Rd., South Wales, NY 14139.