Sarah K. “Sally” (Irwin) Petrovich, Age 81, of Shaler Twp., on Sunday, January 6, 2019; she was preceded in death by her loving husband of 59 years, Edward R. Petrovich; She was the loving mother of Edward (Carolyn) Petrovich Jr., Peg (Burris) Petrovich, Pam (Chris) Bigley-Sutton, David (Maureen) Petrovich, and Mark (Angel) Petrovich; Dear grandmother of 14, Nicole (Kevin) Corbett, Ryan (Katie) Petrovich, Heather Petrovich (Tim Ebner), Lauren Petrovich, Julie Petrovich, Keith and Sarah Burris, Peyton Bigley, Josh and Tim Sutton, Olivia and Carley Petrovich, Doug Kramer, and Diego Donohoe; Dear great-grandmother of Benjamin Edward Petrovich; she is also survived by many beloved nieces, nephews, and friends. She was a loving mother, grandmother, and great-grandmother. Sally was a warm and compassionate person to all the people who had the privilege to know her. Friends will be received on Wednesday and Thursday from 2:00 to 4:00 and 6:00 to 8:00 PM at the Bock Funeral Home, Ltd., 1500 Mt. Royal Blvd., Glenshaw. A Funeral Mass will be celebrated in All Saints Church, Etna, on Friday at 10:00 AM.