Boydell. English origins. They were initially in Co. Meath in the south - east of Northern Leinster in 1710 AD, and later some also came from Cheshire and Lancashire and were in Co. Dublin in the north - east of Southern Leinster in 1862 AD.

Boyer. Used as a variant for Bowyer, which see.

Boyes. Usually used as a variant for Boyce, which see and also used as a synonym for Bohill, which see, in Co. Down in the south - east of the Ulster Province.

O Boyhan. May be the Irish - O Bohane / Ua Buadhachain, which see, and also cognate for Mac Boyheen, which see, under Boyne.

O Boylan or O Boyland - Irish / Ua Baoigheallain. A Heremonian Ui Cobhthaigh Dal Cuinn Colla da Crioch Sept / Family branch, who had their territory in Co. Fermanagh in the south - west of the Ulster Province. They were Chiefs in Dartry in Co. Monaghan in Southern Ulster and kinsmen to the O Flanagans and also to the Mac Cuskelly / Mac Cuskley / Mac Cuskert / Mac Cushelly / Mac Quiskelly / Mac Quoskly / Mheic Giolla Coisgle. Their influence spread from Co. Fermanagh eastwards into Co. Louth in the north - east of Northern Leinster until they were subdued there by their Colla da Crioch kinsmen the Mac Mahons of Orghialla / Oriel. Ancestors: *85.Murray / Muiredach "Colla da Crioch" / "Focrith"- of the Two Countries, *84.Eochy / Echu "Doimhlen," *83.Cairbre "Liffeachair" the 116th King of Tara / Ireland.

O Boyle - Irish / Ua Baoighill - ghill now geall / pledge. A Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill Cenel Conaill Sept / Family branch, who had their territory in Crioch Baoighilleach (Boyle's Country) Tir Ainmireach / Barony of Boylagh and Tir Boghaine / Barony of Banagh in Co. Donegal in the north - west of the Ulster Province. They were Kings and Chiefs of the Clan Chindfaolad descended from their Chief *Baoill, who controlled the north - west with their Ui Conaill kinsmen the O Donnells and O Dohertys. Also sometimes changed to O Bohill in Co. Down in the south - east of Ulster. Ancestors: *Baoill, *88.Conall "Gulban" (Cenel Conaill) the 1st King of Tir Conaill / Tyrconnell, *87.Niall of the Nine Hostages the 126th High King of Tara / Ireland (Ui Niaill.)

Boyle / de Boyville / de Beaville of Normandy. Norman Scottish origins. They were in the Ulster Province.

Mac Boyne - Irish / Mheic Baoithin - baoth / foolish. A Sept / Family branch, of the the Mac Boyheens, which see, who had their territory in Co. Leitrim in Northern Connacht in the 17th Century AD.

O Boyton - Irish / Ua Baodain - baotan / simpleton. A Sept / Family branch, who had their territory in the Connacht Province.

O Bracken - Irish / Ua Breacain - breac / speckled. A Sept / Family branch, who had their territory on the Co. Kildare and Co. Offaly border in the north of Southern Leinster.

O Bradden. See - Salmon and Bredin.

Brade -

Bradfield. English toponymic origins. They were in Ireland in the early 19th Century AD in the west of Co. Cork in Desmond / Southern Munster.

Bradford. English toponymic origins. They have been in Co. Down in the south - east of the Ulster Province since the 17th Century AD after the Confiscation of the 3,500,000 acres of the Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill territories there and the non  - Catholic Plantations there..

O Bradigan  - Irish / Ua Bradagain. A Sept / Family branch,- who had their territory in Co. Roscommon in the east of the Connacht Province. Some changed to Brodigan in Co. Meath and Co. Louth in the east of Northern Leinster. Bredican is also a variant used in Co. Sligo and Co. Mayo in the west of Connacht. See also - O Brady.

Bradish. They were in Co. Wicklow in the south - east of Southern Leinster in 1616 AD, and are still in the south - east and nearby in Co. Kilkenny in the south - west of Southern Leinster.

O Bradley or O Brallaghan. English name used by the Irish / Ua Brollachain (breast) to anglicize their name. A Heremonian Ui Cobhthaigh Dal Cuinn "Northern" Ui Niaill Cenel nEogain Cenel Feradaigh Sept / Family branch,\ who had their territory on the Co. Derry, Co. Donegal and Co. Tyrone borders in the Ulster Province, and where also in Co. Cork in Desmond / Southern Munster. Also used as a synonym for O Brallaghan, which see. Ancestors: *Feradach, *88.Eogan (Cenel nEogain) the 1st King of Aileach, *87.Niall of the Nine Hostages the 126th King of Tara / Ireland (Ui Niaill.)

Bradshaw. English toponymic origins. They were in Ireland in Mediaeval Times, and in the early 17th Century AD mainly in Co. Tipperary in the north - east of Ormond / North Eastern Munster. Also in Southern Ulster, Co. Antrim in the north - east of Ulster and Co. Dublin in the north - east of Southern Leinster.