David M Beatty age: 57 Known as: Dave K Beatty Related to:Stephen Harris Has lived in:Weymouth, MA Braintree, MA Hyde Park, MA Quincy, MA David L Beatty age: 68 Known as: Dabid L Beatty Dave L Beatty Elinor J Beatty Elinor W Beatty Related to:Richard Tracy, 76 Has lived in:Salem, NH Waltham, MA Auburndale, MA Jamaica Plain, MA