James T. Duffy, a retired employee of the United States Postal Service, of Mattapan, October 31, 2014. Beloved husband of Mary T. (Donovan) Duffy. Father of James D. Duffy of Roslindale, Joanne M. Duffy of South Boston, Brian J. Duffy of Mattapan, Paul P. Duffy and his wife Jennifer of Dorchester and the late Peter Duffy and Joseph Duffy. Grandfather of Ava, Delaney and James Duffy. Brother of Edward Duffy of FL, Daniel Duffy of West Roxbury and the late Joseph Duffy and Gerald Duffy. A Mass of Christian Burial will be celebrated in Saint Gregory Church, Dorchester, Tuesday November 4 at 10:00 AM. Relatives and friends invited. Visiting hours at Dolan Funeral Home, 1140 Washington Street, DORCHESTER LOWER MILLS, Monday 4-8 PM. Interment Cedar Grove Cemetery. Veteran of US Navy during WWII and US Army during Korea.