Mcgillicuddy Family History
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Mcgillicuddy Name Meaning
Irish: Anglicized form of Gaelic Mac Giolla Chuda, ‘son of the servant of (Saint) Chuda’, a personal name of unexplained origin. This was the name of a 7th-century abbot-bishop of Rathin in County Westmeath.
Source: Dictionary of American Family Names ©2013, Oxford University Press