John J. McGrath Jr “Jack”, the Prince of Pierce Avenue, passed away peacefully surrounded by loved ones on Tuesday, February 25 in Everett where he resided for over 75 years. He is the brother of Mary McGillicuddy and her husband Bob of Winchester, Mass.; and the beloved uncle to: Michele Sanphy and her husband Matt of Reading, Mass.; Lori Coyne and her husband Peter of South Boston, Mass.; and Michael LaCourt and his wife Ellen of Weymouth, Mass (all formerly of Everett, Mass.); and John McGillicuddy of Revere, Mass.; Kathy Bell and her husband Chris of Quincy, Mass.; and Kara McGillicuddy of Winchester, Mass. as well as 13 grand nieces and nephews.