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Potential photos and documents for William Dempsey

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Surname meaning for "Dempsey"

Irish: Anglicized form of Gaelic

Ó Díomasaigh
‘descendant of Díomasach’, a byname meaning ‘proud’, ‘haughty’, from díomas ‘pride’. The name was occasionally Anglicized as Proudman (see Proud). Compare McGimsey.

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