Age 88, of Pittsburgh, on Friday, January 20, 2023. Beloved wife of the late Donato DeFelice. Dear mother of Betsy McCauley, Dan (Kathy) DeFelice, Kay (Jeff) Ziesche, Tom (Paula) DeFelice and Ann (John) Szurley. Loving grandmother of Laura (Elliott), Marissa, Chas (MacKenzie) Danielle (Jim), Carly (Vinnie), Lee (Miles), Maria, Elaina (Tony), Stephanie, Tony (Anna), Angelina, MaryRose, Justine and Jake. Great grandmother of Lillie, Marshall, Lucy, Maddie, Chenz and Leandro Donato. Sister of the late John, Frank, and Tom Sakal. Also survived by sisters-in-laws, Sue, Valerie and Rose Sakal. Mary Ann was an active member of SS. Simon & Jude Church for 65 plus years. She enjoyed dancing, baking and spending time with her family. A Mass of Christian Burial will be held Tuesday 10:00 a.m. in SS. Simon & Jude Church of St. Raphael the Archangel Parish. In lieu of flowers, memorial donations may be sent to St. Jude Hospital, 262 Danny Thomas Pl., Memphis, TN 38105. Arrangements entrusted to WILLIAM SLATER II FUNERAL SERVICE, Scott Twp., (412-563-2800).