George N. Koronios, of Upper Darby, PA, formerly of Roslindale, MA, passed away on January 7, 2021. Born in Triodos, Messinas, Greece. Husband of Harriet (Lambropoulos) Koronios. Father of George Koronios and his wife Kathy, Anastasios Koronios and his wife Susan Makarios, and the late Nikitas Koronios.  Grandfather of Nikita Lee Koronios. Brother of Anastasios Koronios and his wife Maria, and Dimitrios Koronios and his wife Zoe. Also survived by many relatives and friends. George enjoyed fishing in his spare time and attending Greek cultural festivities at the various Greek churches.  Due to the current health crisis in our world, and the families care and concern, funeral services and burial will be private.