Duffy, P., & Ireland. Genealogical Office. The Duffy clan: Plus 200 years' history of the Duffy's of Mace. PCD Publications.
MLA CitationDuffy, Peter, and Ireland. Genealogical Office. The Duffy Clan: Plus 200 Years' History of the Duffy's of Mace. PCD Publications.
Warning: These citations have been automatically generated and may not always be 100% accurate..