Olga M. Bianco, age 80 of Glen Mills, PA passed away on Tuesday, October 13, 2020 at Penn Medicine Hospice, West Chester, PA. Born in New York City, New York, Olga had resided for the past 20 years in Glen Mills, PA, previously residing in North Wales, PA and Long Island, NY. Olga was a member of the St. Cornelius Parish. She was devoted to her family and enjoyed crafts in her spare time. Olga is preceded in death by her daughter, Joann Callahan who died in 2006, and her granddaughter, Gabriella Bianco who died as an infant in 2002. Olga is survived by her husband of 57 years, Vito J. Bianco; her two sons, Vito J. (Alayne) Bianco, Jr. and Thomas V. (Kara) Bianco; her son in law, Brian Callahan; her ten grandsons, Thomas Jr., Dean, Nicholas and Chase Bianco, Vito Bianco III, Niko and Geno Bianco, Kevin, Thomas and Matthew Callahan, and two siblings, Stanley Mroczek and Lorraine David. A visitation will be held on Tuesday, October 20th from 10:30-11:30AM at St. Thomas the Apostle Church, 430 Valleybrook Rd, Glen Mills, PA followed by a memorial mass at 11:30AM. Interment, St. Thomas the Apostle Cemetery. Donations in her memory may be made to Children's Hospital of Philadelphia, (www.chop.edu). Online condolences may be made by visiting (www.paganofuneralhome.com).