Mary V. (Folio) Petrosky, 74, of Washington Township, passed away on Wednesday, April 3, 2024. Born Nov. 30, 1949, in Clarksburg, WV, she was a daughter of the late Russell & Edith (Serafini) Folio. Mary was a 1967 graduate of Notre Dame Catholic High School, Clarksburg, and 1972 graduate of Salem College, Salem, WV. She worked as a buyer for Westinghouse in Cranberry Township for many years, retiring in 2016. Mary was a member of St. James Roman Catholic Church. She was an avid walker, and enjoyed traveling with her husband Edward. Mary also liked baking, cooking, and gardening. In addition to her parents, she was preceded in death by her step infant grandson, Alex Petrosky. Mary was survived by her husband of 45 years, Edward T. Petrosky; son, Edward K. (Rose Pelicone) Petrosky of Brackenridge; step-daughters, Kelly D. Petrosky of Pittsburgh, Jennifer R. (Jimmy) Hoye of New Kensington; several step-grandchildren; brothers, Vincent R. (Doris) Folio of Hobe Sound, FL, John R. Folio of Nutter Fort, WV; sister, Livia R. (Frank) Gilbert of Pittsburgh; as well as five nieces and nephews. At Mary's request, all services are private, and have been entrusted to the CURRAN-SHAFFER FUNERAL HOME AND CREMATORY, INC., Apollo. To plant trees in memory, please visit the Sympathy Store.