Category:Irish chiefs of the name
Pages in category "Irish chiefs of the name"
The following 51 pages are in this category, out of 51 total. This list may not reflect recent changes.
I
O
- Feardorcha Ó Cellaigh
- Hugh Roe O'Donnell
- Brian O'Connor Faly
- Denis Charles Joseph O'Conor
- Owny MacRory O'More
- Felim McFiach O'Byrne
- Fiach McHugh O'Byrne
- Charles Owen O'Conor
- Denis O'Conor
- Sir Hugh O'Donnell
- Daniel O'Donoghue (Irish politician)
- Morgan John Winthrop O'Donovan
- Morgan William II O'Donovan
- Sir Fineen O'Driscoll
- Redmond O'Hanlon (outlaw)
- Pierce Charles de Lacy O'Mahony
- David O'Morchoe
- Rory Caoch O'More
- Rory O'More
- Philip O'Sullivan Beare
- Donal Cam O'Sullivan Beare
T
- Barnabas O'Brien, 6th Earl of Thomond
- Connor O'Brien, 3rd Earl of Thomond
- Donogh O'Brien, 4th Earl of Thomond
- Donough O'Brien, 2nd Earl of Thomond
- Henry O'Brien, 5th Earl of Thomond
- Henry O'Brien, 7th Earl of Thomond
- Henry O'Brien, 8th Earl of Thomond
- James O'Brien, 3rd Marquess of Thomond
- Murrough O'Brien, 1st Marquess of Thomond
- Charles O'Brien, 8th Earl of Thomond
- Charles O'Brien, 9th Earl of Thomond
- William O'Brien, 2nd Marquess of Thomond
- Hugh O'Donnell, 2nd Earl of Tyrconnell
- Rory O'Donnell, 1st Earl of Tyrconnell
- Shane O'Neill (Irish exile)