Matthew Flagler is the great grandson of Dennis O'Brien, one of the prominent figures in this story. He was previously a proud member of the Fire Service in Ontario and presently d...ver maisMatthew Flagler is the great grandson of Dennis O'Brien, one of the prominent figures in this story. He was previously a proud member of the Fire Service in Ontario and presently does Loss Prevention Inspections of buildings for a Mutual Insurance Company. Matthew currently resides in his hometown of Peterborough, Ontario, home of the Quaker Oats Company of Canada.ver menos