Margaret J. "Margo" Quinto (nee McArdle), age 80, of Twinsburg, OH, formerly of Pittsburgh, PA passed away peacefully on Monday, February 22, 2021, after a long illness, surrounded by loved ones. She is preceded in death by her beloved husband, Joseph John Quinto; a brother, Joseph A. McArdle, Jr. and her parents, Joseph A. and Margaret J. (nee Corrigan) McArdle. Margo is survived by her loving sons, Joseph M. (Samantha) Quinto and Zachary J. Quinto and her sisters, Kathleen McArdle Bagnell and Patricia McArdle. Mass of Christian Burial will be 10AM FRIDAY, FEBRUARY 26, 2021 at The Parish of St. Raphael the Archangel, Ss. Simon & Jude Catholic Church, 1607 Greentree Road, Pittsburgh, PA. Entombment will follow at Calvary Cemetery. In lieu of flowers please consider a donation in her name to the Alzheimer's Association. Arrangements Pittsburgh entrusted to WILLIAM SLATER II FUNERAL SERVICE (412-563-2800), Scott Twp., 15220. www.slaterfuneral.com .