James M. Sullivan, "Pops" age 89, passed away peacefully on November 3, 2026, at home in Boca Raton, Florida.
Beloved husband of over 61 years to the late Diane. He is survived by their five children, Pamela, Nancy (Brian), Susan, Heidi (Edward) and James Jr (Mandy), twelve grandchildren, Jackie (Andrew), Sean (Jess), Laura, Haleigh (Michael), Tyler, CJ, Austin, Jill, Sam, Madison (Ryan), Dianna and Thomas and four great-grandchildren, Ella, James, Vaughn and Gunnar. Also survived by his two fabulous in-laws, Sandy and Larry, their 8 cherished children and his wonderful great-nieces and great-nephews. Jim was predeceased by his parents and his 4 siblings.
Jim met Diane, the love of his life, in Milton while they were teenagers. They raised their family in Milton on Parkwood Drive where they met many lifelong friends and were members of Wollaston Golf Club. Their life on Parkwood Drive was filled with amazing memories carried on to this day by their children.
Jim and Diane embraced the snow bird life in South Florida; eventually moving there full time. As avid golfers, Jim and Diane joined the Royal Palm Golf Club, where they spent much time golfing and socializing with their many new friends.
Jim had a never ending thirst for knowledge. He brought his children to the library weekly and read his way through the adult section while the kids browsed the titles in the children's section. When a local college, Curry College, was adrift, he enthusiastically took up the cause and joined the Board of Trustees, eventually becoming its Chairman, and was bestowed an honorary doctorate.
Jim discovered his lifelong passion for real estate as a young man. He began renting apartments in Cambridge, learning that the trick to obtain the best listings was to be the first one in the office. His work ethic was epic and this first generation American took every opportunity to better the lives of his family, friends and community.
Jim helped people in a humble way. If you knew Jim, you knew that you could turn to him and he would help. No questions asked and always in the most expedient and quiet way. The company that he founded in 1984 still bears his name. He was a kind and respectful boss, although Diane was the "big boss". He truly appreciated all of his long time and loyal colleagues and co-workers.
Jim and his family were fortunate to have superb care provided by many talented and loyal caregivers.
He was a true gentleman. We will miss him. Carpe Diem!
A celebration of Jim and Diane's lives will be held in Florida at a future date. In lieu of flowers donations in Jim's name can be made to Boca Helping Hands Donate Here