William J Devin age: 44 Known as: Billy Devin Related to:Joseph Byrne, 74 Theresa Byrne, 98 Has lived in:South Boston, MA Boston, MA Cocoa Beach, FL Quincy, MA William F Devin age: 59 Known as: Bill Devin Wm F Devin Willam F Devin William D Irt Related to:Alicia Welch, 56 Has lived in:Hull, MA Hingham, MA Cohasset, MA Nantucket, MA