I am searching for information about Joseph Martin Duffy, grandson of Peter Duffy and Mary McGrath (Mara, Ontario, Canada). He spent years compiling information about related Duffy families, including mine. The legend is that he had thousands of names. He lived in Qualicum Beach, Vancouver Island, BC Canada and died in 1981. I would like to find information about this man and the whereabouts of his research. Please contact me if you can help.