Margaret G. Pennington Margaret G. Pennington, 97, of Avondale, PA (formerly of Chadds Ford, PA) passed away on Friday, February 28, 2020 at the University of Penn Hospital in Philadelphia, due to complications from a stroke. She was a daughter to Joseph and Catherine Grady of Ashland, DE. She is predeceased by her husband of 60 years, Ralph J. Pennington; a son, John A. Pennington, and a son, Ralph...