O’Bannan

Chief in Ballybritt

Offaly

O’Behan

Chief in Ballybritt

Offaly

Brehon

Upper Ormond

Tipperary

O’Brien

Lord in Arra

Tipperary

O’Breslin

Chief in Lower Ormond

Tipperary

Butler

Baron & Earl in Eliogarty-Owney-Upper Ormond

Tipperary

O’Cahill

Chief in Eliogarty

Tipperary

O’Carroll

Prince of Éile in Ballybritt

Offaly

O’Carroll

Prince of Éile in Clonlisk

Offaly

O’Carroll

Prince of Éile in Lower Ormond

Tipperary

O’Carroll

Chief in Ikerrin

Tipperary

Conway

Chief in Éile O’Carroll

Mayo-Sligo

MacCoghlan/Coughlan

Chief in Éile O’Carroll

Offaly-Cork

O’Cianan/Keenan

Éile~Oriel

Fermanagh-Monaghan-Louth

Curley/Kerley

in Éile O’Carroll

Offaly

Mac Corcoran

Chief in Lower Ormond

Offaly-Tipperary

Mac Cormac/Cormick

Eliogarty

Tipperary

O’Cullenan

Chief in Upper Ormond

Tipperary

O’Cullen

Arra-Borriso Leigh

Tipperary

Danes

Upper Ormond

Tipperary

O’Dermod

Ikerrin

Tipperary

O’Dinan

Borriso Leigh

Tipperary

O’Dinerty

Ikerrin

Tipperary

O’Donnegan

Prince in Arra

Tipperary

O’Donnelly

Chief in Lower Ormond

Tipperary

O’Dooley

in Éile O’Carroll

Offaly

Mac Egan

Lower Ormond

Tipperary

O’Finnegan

Chief in Éile O’Carroll

Roscommon

Fitzpatrick

Lord-Chief-Earl..North Éile-Upper Ossory See O’Carroll of Ossory

Leix-Kilkenny

O’Fogarty

Lord in Eliogarty

Tipperary

O’Furey

Lower Ormond

Tipperary

Fullmer-Carrollin

Éile O’Carroll

Offaly

Mac Gilfoyle

Lower Ormond

Tipperary-Offaly

Mac Gilpatrick

See Fizpatrick of Upper Ossory

Leix-Kilkenny

O’Gleason or Gleeson

Upper Ormond

Tipperary

Grace

Lower Ormond

Tipperary

Mac Grath

in Éile O’Carroll, Lower Ormond

Tipperary

O’Heffernan

Arra in Éile

Tipperary

O’Hogan

Owney Chief in Éile O’Carroll

Tipperary

O’Keely

Borriso Leigh

Tipperary

O’Kearney

in Éile O’Carroll

Offaly-Tipperary

O’Kennedy

Lord in Lower-Upper Ormond

Tipperary

O’Lanigan

Chief in Eliogarty

Tipperary

O’Lynch

Arra-Owney

Tipperary

O’Mara or Meara

Chief in Upper Ormond

Tipperary

O’Meehan

Eliogarty

Tipperary

Morris

Ikerrin

Tipperary

Powell

in Éile O’Carroll

Offaly

Purcell

Baron in Eliogarty

Tipperary

O’Quinlevan

Chief in Lower Ormond

Tipperary

O’Ryan

Lord in Owney-Chief in Borriso Leigh

Tipperary

O’Scully

Owney

Tipperary

O’Sexton/Seasnain

Upper Ormond

Tipperary

O’Spillan

Borriso Leigh

Tipperary

O’Spellman/Spilman

Eliogarty

Tipperary

Stone

Eliogarty

Tipperary

O’Tirney

a Branch in Upper Ormond of Éile O’Carroll

Tipperary

Uí Tuathchair/O'Tuachair/
Tougher/Togher/Tucker

 

Tipperary