Joseph M. Piwowar, Army Veteran. Beloved Father of John (Laurie) Piwowar and Joann (Greg) Guyan. Dearest Grandfather of Jason (Sarah) Piwowar, Krista Piwowar, Robbie Piwowar, Jennifer (Noah) Brindise, Jeff Guyan and the late Stephanie. Great-Grandfather... View Obituary & Service Information