John G Hennessy age: 88 Known as: Jgarrett G Hennessy Gary G Hennessy Garry D Hennessy Garry S Hennessy Related to:Dan Hennessy, 50 Has lived in:Quincy, MA Concord, NH Scituate, MA Wayland, MA John J Hennessy age: 56 Known as: John J Hennessey John J Roberts Related to:Juana Roberts John Hennessy, 56 Has lived in:Granby, CT Quincy, MA North Quincy, MA Dorchester Center, MA