Lois J. (Wilson) Cortazzo, age 92, of Penn Twp. passed away on Monday, April 8, 2024 in the Golden Heights Personal Care Facility in Penn Twp.  Lois was born on February 27, 1932 in Wilmerding, the daughter of the late Samuel and Gertrude (Kornbaur) Wilson.  Lois worked as an Administrative Assistant for the Penn-Trafford School District as well as a Financial Assistant for the Director of their Food Service Department.  She also was an active member of the Trafford and Level Green Sr. Citizen groups.  In addition to Lois’ parents, she was preceded in death by her husband Patrick F. Cortazzo; her daughter Barbara E. Cortazzo and her siblings Robert/James/Samuel Wilson, and Mary Ellen Leworthy.  Lois is survived by her children Patricia (Kent) Silveria of Doylestown PA, Samuel Cortazzo of Irwin and Martin (Stacy) Cortazzo of Cincinnati, OH; her grandchildren Matthew (Stefanie) Cortazzo, Douglas Silveria, Seth (Sarah) Cortazzo and Curtis Silveria; three step-great grandchildren Blake, Brayden and Brody; her great-grandchildren Jaxon, Jayce and Vincenzo and a great-granddaughter on the way.  Family and friends will be received on Friday from 9:30 AM until the time of a prayer service at 11 AM in the John M. Dobrinick Funeral Home Inc., 702 7th Street (State Rt. 130) Trafford (tel:412-372-3111).  Entombment will follow in the Penn-Lincoln Mausoleum, N. Huntingdon.  www.dobrinicfhinc.com