Helen D Costa age: 97 Known as: Harry D Costa Harry D Dcosta Related to:Rose Costa Thomas Fantasia, 28 Has lived in:Roslindale, MA Newton, MA Manteca, CA West Newton, MA Helen M Costa age: 93 Known as: Helen M Cosata Related to:Garrett Nagle Gillian Costa Has lived in:Arlington, MA Boston, MA Hanover, MA South Boston, MA