Does anyone have information on this line of Duffy? John Duffy m. to Catherine McNaught, Norton, New Brunswick. Their children, John Ernest, Mary Lillian (Vaughan), William, Catherine Ellen "Nellie". Parents of John Duffy were Hugh Duffy and Anne Casey both born in Ireland. They all lived in the Norton/Springfield area of NB till the 1911 census. John died in St. John, NB and was buried back in Norton. Any help is appreciated.