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Start your family tree now Is your surname Ó Briain?

There are already 256 genealogy profiles with the Ó Briain surname on Geni. Join now to find your relatives.

Ó Briain Genealogy and Ó Briain Family History Information

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Blathmin ingen Muirchertach Ua Briain (c.1089 - 1139)
var en irsk kungadotter från Connacht.
Cacht Ingen Ragnaill (1019 - 1054)
Dearbforgail ingen Donnchada Ó Briain (1005 - 1090)
Dervogilla was also known as Derbforgaill. > DIARMAIT , son of MAEL na mBó & his wife --- (-killed in battle Odba 7 Feb 1072). The Annals of Tigernach record that “Ruaidri son of Tadg son of Lorcan” wa...
Derborgaill ingen Taidg O'Caellaide (c.1000 - 1098)
Derbforgaill ingen Taidg b. 1008, d. 1098Father Tadg mac Gillai Pátraic1 Derbforgaill ingen Taidg married Tairrdelbach Mór, Ard-rí na h'Éireann, son of Tadg mac Briain, rí Tuadh Mumhan and Mor ingen Gi...
Donnchad, King of Munster (980 - 1064)
He was King of Munster (Mumain). He is often shown as having married Druella of Kent ( Driella Gōdwinesdatter, {Fictitious} ), sister of King Harold II of England, but she does not appear in sources un...

Ó Briain Genealogy Projects

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Ó Briain Genealogy and Ó Briain Family History Information

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Ó Briain Genealogy Projects

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