MaryAnn C. DeCarbo Alinsky, 78, of Pittsburgh passed away the morning of October 11, 2020. Born on October 16, 1941, in New Castle, she was the daughter of James E. and Marian J. Casbarro DeCarbo. On October 24, 1980 she married Walter J. Alinsky. He survives. In her early years, she worked for Joseph's Supermarket. Later, she worked for ALSAC/St Jude's Hospital, Woodville Hospital, and then until her retirement, Mayview State Hospital. She was a very active member of St Basil Church and with their Christian Mothers group. She volunteered and fundraised for South Hills Bark for Life and delivered meals for Meals on Wheels. MaryAnn was known for her baking and her cookie tables at weddings and other events were nothing short of amazing! She loved spending time with her family and friends. There was never a party, reunion, or holiday that she wasn't a part of! MaryAnn is survived by her husband Walt, her brother and sister-in law, Anthony "Bo" and Sandy DeCarbo of New Castle; sister-in-law, Jean Schmidt of West Deer Twp, niece and nephews, Natalie DeCarbo (Michael Malley) of New Castle; AJ & Heather DeCarbo, of Gibsonia, and Lee & Brooke Schmidt of Pittsburgh. She is also survived by her great nieces and nephews, AJ, Darrek, and Hannah Schmidt, Marin Dolquist, and Scarlett DeCarbo. In addition to her parents, she is preceded in death by many dear cousins and friends. A memorial Mass will be held on Tuesday October 20 at 1:00pm at the St Vitus Site of Holy Spirit Parish. If you attend, all CDC guidelines will be followed. Masks must be worn and social distancing rules apply. Memorial contributions can be made to St Jude's Hospital 501 St. Jude Place, Memphis, TN 38105 or South Hills Bark for Life 1801 Brownsville Rd. South Park, PA 15129.