The surname MacKillilea comes from the original Irish Mac Giolla Leith, meaning son of a devotee of Leith.
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Early Origins of the MacKillilea family
The surname MacKillilea was first found in County Galway (Irish: Gaillimh) part of the province of Connacht, located on the west coast of the Island, where the MacGiolla Leith belong to the Clan of Ui Maine.
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Early History of the MacKillilea family
This web page shows only a small excerpt of our MacKillilea research. Another 50 words (4 lines of text) are included under the topic Early MacKillilea History in all our PDF Extended History products and printed products wherever possible.
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MacKillilea Spelling Variations
Spelling variations of this family name include: MacKillilea, Killilea, MacGillilea, Killileagh and many more.
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Early Notables of the MacKillilea family
More information is included under the topic Early MacKillilea Notables in all our PDF Extended History products and printed products wherever possible.
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Migration of the MacKillilea family
Some of the first settlers of this family name or some of its variants were: John Killilea, who immigrated to New York in 1849; Bridget and Jon Killilea, who landed in New York in 1849; Honora and Mary A. Killilea, who arrived in New York in 1856.
Ireland
