Mcclay Family History
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Mcclay Name Meaning
Scottish and northern Irish: probably an Anglicized form of Scottish Gaelic Mac an Léigh ‘son of the physician’, Irish Mac an Leagha (Antrim).
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Mccloy, Mccay, Mcclam, Mcclave, Mckay, Mccaw, Mcclory, Mcstay, Mccray