John G Hennessy age: 89 Known as: Jgarrett G Hennessy Gary G Hennessy Garry D Hennessy Garry S Hennessy Related to:Dan Hennessy, 51 Has lived in:Quincy, MA Concord, NH Scituate, MA Wayland, MA John J Hennessy age: 57 Known as: John J Hennessey John J Roberts Related to:Juana Roberts John Hennessy, 57 Has lived in:Granby, CT Quincy, MA North Quincy, MA Dorchester Center, MA