Mark A Costa age: 62 Known as: Maru Costa Mark Acosta Mark A Silva Mark A Costin Related to:Sierra Cryer, 56 Has lived in:Hull, MA North Attleboro, MA Boston, MA North Easton, MA Mark E Costa age: 67 Known as: Marilyn Costa Marcus Costa Marke Costa Mark Chown Related to:Rosario Costa, 80 Has lived in:Waban, MA Newton, MA Boston, MA Newton Highlands, MA