Thomas W. Kelly‚ 50‚ firefighter‚ FDNY‚ Ladder 15. Kelly‚ a 17-year veteran‚ spent his entire career with Ladder 15. He was known as Mr. Dependable by his colleagues and often used his experience to mentor young firefighters. A former steamfitter‚ Kelly had helped build the World Trade Center before joining the FDNY. Kelly is survived by his wife and two sons.