David J Guilfoyle age: 66 Known as: Dave J Guilfoyle Related to:Timothy Bartholomew, 46 Has lived in:Derry, NH Methuen, MA David A Guilfoyle age: 77 Known as: Dave A Guilfoyle David E Related to:David Guilfoyle Brian Guilfoyle, 56 Has lived in:Fort Myers, FL Greer, SC East Douglas, MA Douglas, MA David J Guilfoyle Related to:Jill Adams, 66 Anthony Guilfoyle Has lived in:Derry, NH Methuen, MA