Of West Mifflin, on November 25, 2017, age 96. Beloved husband of 72 years of Agnes (Bachinsky) Zywiczynski; father of Deborah (Joseph) Iannuzzi and Mark (Sharon) Zywinski; grandfather of Amanda Iannuzzi, Amy (Andrew) Tingley and Jennifer (Chris) Metzinger; predeceased by four sisters and a brother. William was a very talented wood carver, a machinist at Westinghouse Cheswick with 45 years of service and a veteran of the Army Air Corp. serving in WWII. Family and friends will be received at the SAVOLSKIS-WASIK-GLENN FUNERAL HOME INC., 3501 Main Street, Munhall on Monday 2-4 and 7-9 PM. A Funeral Mass will be Tuesday, 10 AM at St. Agnes Church, West Mifflin.