Michael T Gargan age: 62 Known as: Mike T Gargan Margaret A Gargan Michael T Garnan Related to:Sheila Gargan, 43 Has lived in:Dorchester, MA Lincoln, NH Boston, MA Cresco, PA Michael J Gargan age: 76 Known as: Mike Gargan Related to:Colleen Conkling Has lived in:Quincy, MA Dorchester Center, MA Michael J Gargan Deceased Related to:David Conkling, 51 Colleen Conkling Has lived in:Quincy, MA Plymouth, MA Dorchester Center, MA