Helen C Decosta age: 86 Related to:Theodora Decosta, 34 Jeffrey Furber, 56 Has lived in:Stratham, NH Billerica, MA Haverhill, MA Lansdale, PA Helen R Decosta age: 76 Has lived in:North Andover, MA Bristol, NH Helen L Decosta Has lived in:Mattapoisett, MA Helen L Decosta Deceased Known as: Helen Dacosta Helen De Helen D Costa Related to:Rebecca Smith, 52 Has lived in:Mattapoisett, MA Marion, MA Fairhaven, MA