John G Coster age: 67 Related to:Gerard Coster, 105 Has lived in:Gunnison, CO New York, NY Tannersville, NY Stuart, FL John E Coster age: 92 Known as: Jon Coster Jack W Coster John Oster Related to:Juancarlos Baron, 31 Has lived in:Winter Park, FL Arlington, VA Hernando, FL Mechanicsburg, PA John A Coster Has lived in:Sunderland, MA Amherst, MA Hadley, MA