David C Singer age: 76 Known as: Scott Singer Dave A Singer Related to:Linda Hotes Has lived in:Randolph, MA Livingston, NJ Boston, MA Somerville, MA David A Singer age: 74 Known as: Davida Singer Related to:Christine Singer, 75 Has lived in:West Springfield, MA Springfield, MA Chicopee, MA Milton, MA David L Singer age: 58 Known as: Dave L Singer David Kilcoyne Related to:George Sing, 75 Has lived in:Mashpee, MA Natick, MA Shrewsbury, MA Marlborough, MA