79, of Winchester, formerly of Everett, passed away peacefully on June 29, 2025. Jim was the devoted husband of the late Jacquelyn “Jackie” Sweeney for nearly 40 years and beloved father of James H. Sweeney and his wife Jessica of East Greenbush, NY. Jim’s most cherished role was as grandfather to his two grandsons, James and Joseph. He treasured every moment spent with them, especially sharing his love of Cape Cod and the ocean. He was always excited to hear stories about boating, swimming, sailing camp, and the tales of fishing adventures.<br><br>Jim is also survived by his brother, Edward, nieces Caitlin and Kara, and nephews Jim and Jason. He now rests in peace with his wife Jackie, parents Catherine and James, brother Joseph, and sisters Mary Claire and Kathleen.<br><br>Relatives and friends are kindly invited to visiting hours Thursday, July 10, 2025 from 9:30 –11:30 A.M. in the Carafa Family Funeral Home, 389 Washington Ave., CHELSEA, followed by aMass of Christian Burial at St. Mary Church, 670 Washington Ave., Revere at 12 Noon. Interment will be private.<br><br>In lieu of flowers, donations can be made, in memory of James T. Sweeney, to the Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, MA 02215.<br>