Renison, William J. "Bill", 89, of North Fort Myers, FL, formerly North Chelmsford, MA, died December 8, 2023, after a long illness. Spouse of Patricia E. Needham of North Fort Myers, FL. Loving father of Susan E. Renison and her husband Rob of Santa Cruz, CA, Mary Anne Pellegrini and her husband Angelo of Chelmsford, MA and bonus daughter Kathleen Needham of North Fort Myers, FL. Predeceased by his daughter Diana Renison from Olympia, WA. Grandfather to Kassandra V. Spiller of Durham, NC and Michael A. Spiller of Chelmsford, MA. Great grandfather to Cole A. Hoffer. Bill was survived by many cousins, nieces and nephews. He was a retired electrical engineer, an avid reader, lover of classical music, and a proud U.S. Army veteran.

Friends and relatives are welcome to attend a funeral mass at St. Therese Catholic Church on January 5, 2024, at 11:00 a.m. Burial will follow in Massachusetts at a later date.