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The McCarthy Surname Project


The McCarthy Surname Study seeks through Y-DNA analysis to place the various McCarthy lineages on the Y-DNA phylogenetic tree and to identify any genetic markers which might single out groups of McCarthys or their immediate predecessors. Apart from facilitating family connections among McCarthys throughout the world, it is hoped to identify the yDNA profiles associated with the leading families of the various MacCarthy septs and with other supplementary agnomens adopted subsequently to distinguish one McCarthy family grouping from another. McAuliffes and O'Crimeens (and variants) are welcome to join the study if they have known Munster origins since these names are reputed to derive from branches of the McCarthy family. As more data becomes available, the findings of this and other projects for surnames which the ancient histories and genealogies indicate derive from first millenium A.D Eóghanacht origins can be compared with the content of these texts.



Other surnames in Project

Cremeans, Cremeen, Cremin, Crimeen, MacArthy, MacCarthy, McAuliffe, McCarter, McCarthy, McCarty, O'Cremin

Join the McCarthy surname project

If you want to join the McCarthy project please order your DNA test here.

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analysis from EUR 179