David A Haas age: 70 Known as: Davida Haas Related to:Sarah Pregent, 37 Estella Bickford, 49 Has lived in:Arlington, MA Cambridge, MA Somerville, MA Amherst, MA David G Haas age: 76 Known as: Dave G Haas Has lived in:Cambridge, MA Arlington, MA Spring Green, WI David Haas age: 58 Has lived in:Cambridge, MA Chilmark, MA