William W. Duffy, Jr., 82, passed peacefully on Oct. 7, 2022, at the Blair House, Tewksbury after a lengthy hospitalization of complications from Cystic Fibrosis. Son of the late William W. and Lucy E. Duffy. He is survived by his wife Maureen of 60 years. She wishes to thank the Cystic Fibrosis team, including Dr. Manuela Cernardis and Dr. Ulia at Boston Children’s Hospital for their thoughtful care and devotion. Brother of Barbara Saunders of Derry, NH and the late Paul J. Duffy and Jeanne Lloyd. Family and friends are invited to meet for his Funeral Mass, Thursday, Oct. 13th, at 11:30 a.m. at St. William of York Catholic Church, 1351 Main St., Rte. 38, Tewksbury. There are No visiting hours. Donations in Bill’s name can be made to the CF Team at Children’s Hospital, Division of Pulmonary Medicine, Cystic Fibrosis Center, 300 Longwood Ave., Boston, MA 02115.