Mary Ann DeMartini, 66 of, Ridley Park, PA., died Sunday May 17, 2020 in the Taylor Hospital, Ridley Park, PA. Born in New York, NY, she was the daughter of the late John D and the late Carolyn (DiGiano) DeMartini. Mary Ann lived in Folsom for 50 years before moving to Ridley Park. She graduated from Ridley High School class of 1973. She was a Cashier, employed by Macys. Survived by her brothers: John (Judie) DeMartini and Jerry (Kathy) DeMartini, Nieces Lisa and Christine DeMartini and her Nephew John DeMartini. Grave side service will be held privately due to the current restrictions. Memorial Donations may be made to Knights of Columbus Peace Council 4518 Annual Sisters Dinner PO Box 317 Ridley Park, PA 19078 Online condolences and memories may be placed on www.lyonsfs.com