Ahearn, Dr. Marie L. 84, of Boston and Marion MA, March 6, 2016. Daughter of the late John L. and Anna F. Ahearn of Belmont. Sister of the late John L. Ahearn, Jr. of Oxon Hill, Maryland and the late Paul J. Ahearn of Belmont MA. Marie was also survived by many nieces and nephews. She was a Graduate of Regis College and received her PhD from Brown University. Marie was A professor emeritus at the University of Massachusetts Dartmouth. Interment is Private.