Mr. Brennan was born in Boston, MA and moved to Ft. Pierce in 1997 from Hollywood, FL.He was a retired firefighter for the city of Boston.
Survivors include his wife of 17 years, Margaret R. Brennan of Ft. Pierce, FL; sons, Lawrence Brennan of Dorchester, MA, and John Brennan of S. Boston, MA; daughter, Judeth Decristofaro of S. Boston, MA; sister, Rita Barrett of Brocton, MA; and three grandchildren;