William J Heffron age: 62 Known as: Wm Heffron Bill J Heffron William N William J Lake Related to:Janet Heffron, 83 Has lived in:Lynnfield, MA Monroe Township, NJ Monroe, NJ Naples, FL William G Heffron age: 66 Known as: Wiiliam G Heffron William J Hefron Related to:Katherine Heffron, 24 Has lived in:Boston, MA East Boston, MA William J Heffron Related to:Margaret Heffron, 101 Has lived in:Somerville, MA Wm J Heffron Deceased Known as: William J Heffron William G Heffron Related to:John Heffron, 25 Katherine Heffron, 24 Has lived in:Boston, MA East Boston, MA