O'Brennan Family Surname - Northern Ireland
Meaning and Origins of the Surname
We have no additional information on the origin of the O'BRENNAN Family surname at present.
Variations of the Surname
Brennan - view Brennan Family Names for Northern Ireland Irish Surname Index
Irish Variations
Mac Braonáin · Ó Braonáin · Ó Bréanáin · Ó Breanndáin · Ó Brianáin ·
Useful Links
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