On Thursday, April 5, 2018, age 87, of Millvale. Husband of the late Marlene E. "Vonschaven" Duffy. Father of John W. (Renee), James M. and Jeffrey R. (Karen) Duffy. Grandfather of Michael, Jared, Breanne, Carly and Lauren Duffy. Brother of Ed (Lois) and Joe Duffy. Friends received Sunday 2-8 PM at the Hahn FH & Cremation Services Inc. 123 North Avenue, Millvale. Mass of Christian Burial Monday 10 AM Holy Spirit Church Walter was an avid Pittsburgh sports enthusiast and loved to fish. Family suggests donations to Life Pittsburgh 875 Greentree Rd Suite 200 Pgh PA 15220.