There are already 597 users and over 5,000 genealogy profiles with the Casey surname on Geni. Explore Casey genealogy and family history in the World's Largest Family Tree.
Casey Family
The name “Casey” originated from the Gaelic name “O’Cathasaigh” or “Calesythe” over a thousand years ago (“O” meaning “of” and sometimes used, sometimes dropped). The original meaning of...
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