Mary Ann (Kurto) Kownacki, age 90, of McKees Rocks, on Tuesday, July 18, 2023. Former wife of the late Robert Kownacki. Beloved mother of Karen Kownacki and Linda (Richard) Pavlik of Phoenix, AZ; grandmother of Aaron Pavlik of Phoenix, AZ; also survived by nieces and nephews. Mary Ann was preceded in death by her parents John Kurto and Sophie Swagerty and her sister Victoria Bush. Private interment was in Resurrection Cemetery. Arrangements entrusted to McDERMOTT FUNERAL HOME, 334 Forest Grove Road, Kennedy Township.