Of Morningside on Thursday, October 1, 2020, age 100. Beloved wife of the late Venerando Costa; loving mother of Maria Grazia Liberto (Gregorio) and the late Joseph (the late Antoinetta), Marco (survived by Maria) and Paolo Costa; cherished grandmother of Venerando, Rosanna (Daniel), Venerando (Tatiana), Antonio, Rosemarie (Charles), Palma (Craig), Palma (Alex), Rosa V. (Timothy) and Agostino; great-grandmother of nine adorable great-grandchildren; also survived by much loved nieces and nephews; pre-deceased by eight siblings. Friends received at McCABE BROS., INC. FUNERAL HOME, 6124 Walnut Street, Shadyside on Sunday, 2-8 p.m. Allegheny County requires masks, social distancing and a limit of 25 persons in the funeral home at one time. A Mass of Christian Burial will be held in St. Raphael Church on Monday at 10 a.m. THOSE WISHING TO ATTEND PLEASE GATHER AT THE CHURCH. Entombment to follow at Allegheny Cemetery. Condolences may be left at .