David P Sebastian age: 54 Known as: Dave P Sebastian David Cmaastian Related to:Carol Leland, 68 Has lived in:Shirley, MA Allston, MA Lowell, MA Boston, MA David R Sebastian age: 65 Known as: Dave R Sebastian David Sebasatian Has lived in:Bluffton, SC Greenwich, CT Cos Cob, CT Austin, TX David J Sebastian Deceased Known as: David J Sullivan Related to:Michael Leland, 73 Carol Leland, 68 Has lived in:Stoneham, MA West Palm Beach, FL West Palm Bch, FL