John M Costa age: 69 Known as: Jonathan J Costa John C Ret John M Pennelli Related to:Pamela Collins, 60 Has lived in:Pelham, NH Lowell, MA Nashua, NH John A Costa age: 54 Known as: John Acosta John A Golden John C Osta Related to:Debra Costa, 67 Has lived in:West Bridgewater, MA Stoughton, MA Taunton, MA W Bridgewater, MA John R Costa age: 91 Related to:John Costa Stephen Krom, 72 Has lived in:Hudson, NH North Chelmsford, MA Chelmsford, MA West Gardiner, ME