| AilechUí Néill, Ulster | Grianán Ailigh | Kingdom | 450 – 1283 AD |
| Airgíalla Ulster |
Clogher | Tribal
Federation/ Kingdom |
331 – 1590 AD |
| Kingdom
of Breifne Ulster |
Croghan | Kingdom | 700 – 1256 AD |
| Connacht | Tribal
chiefdom/ kingdom |
c. 10th century BC – 1474 AD | |
| Leinster | Kingdom | 436 – 1632 AD | |
| Meath | Dublin | Kingdom | 1st century – 1173 AD |
| Osraige | Kilkenny | Kingdom | 150 – 1185 AD |
| Tyrconnell Donegal, Ulster |
Dun na nGall | Kingdom | 464 – 1607 AD |
| Uí
Failghe Kings Co, Leinster |
Rathangan,
Daingean |
Kingdom | 507 – 1550 AD |
| Ulaid, Ulster | Kingdom | 465 – 1177 AD | |
| *Kingdom of Munster | Cork | Tribal
chiefdom/ kingdom |
1st century BC - 1118 AD |
 |
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* Not in the original chart. "Kingdom of Meath" <https://en.wikipedia.org> 9 August 2015. |
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