Reilly Surname Origin
(Origin Irish) shortened form of O’Reilly, an Anglicized form of Gaelic Ó Raghailligh ‘descendant of Raghailleach’
Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
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Reilly Last Name Meaning
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Reilly at the Mormon LDS Database
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Reilly at RootsWeb databases
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Reilly in Ancestry Family Histories
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Reilly Self-Published Genealogy Books
Search for your Reilly Family History. The original copies of self-published genealogies were usually printed in small editions - sometimes only two hundred copies or less - and they are now very rare. Today these difficult-to-find books have been reprinted for research and to pass on to your children and grandchildren as precious family heirlooms.
A Family History Thought:
'We are the children of many sires, and every drop of blood in us in its turn ... betrays its ancestor.' --Ralph Waldo Emerson
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