The following is a list of monarchs of the Kingdom of Thomond.[1][2]
12th century
O'Brien Clan
Name |
Parents |
From |
Until |
Relationship with predecessor |
Conchobar MacDiarmada Ó Briain | son of Diarmait MacToirdelbhaig O'Brien | 1118 | 1142 | nephew of Muirchertach Ua Briain the King of Munster |
Toirdelbhach MacDiarmaida Ó Briain, King of Thomond | son of Diarmait macToirrdelbaig O'Brien | 1142 | 1167 | brother of Conchobar |
Domnaill Mór macToirrdelbaig O'Brien | son of Toirrdelbach macDiarmata O'Brien | 1167 | 1194 | son of Toirrdelbach |
Muirchertach Finn macDomnaill Mór | son of Donnell Mór macToirrdelbaig O'Brien and Urlachan MacMurchada | 1194 | 1198 | son of Donnell Mór |
Conchobar Ruad MacDomhnaill Ó Briain, King of Thomond | son of Donnell Mór macToirrdelbaig O'Brien and Urlachan MacMurchada | 1198 | 1203 | deposed his brother Muirchertach Finn |
13th century
O'Brien Clan
Name |
Parents |
From |
Until |
Relationship with predecessor |
Muirchertach Finn Ó Briain, King of Thomond (restored) | son of Domhnall Mór Ó Briain and Urlachan Ni Murchadha | 1203 | 1210 | restored to his throne, regained from brother Conchobar Ruad |
Donnchad Ó Briain, King of Thomond | son of Donnell Mór macToirrdelbaig O'Brien and Urlachan MacMurchada | 1210 | 1242 | brother of Muirchertach Finn, who had abdicated |
Conchobhair Ó Briain, King of Thomond | son of Donnchad Cairprech macDomnaill Mór | 1242 | 1258 | son of Donnchad Cairprech |
Tadhg Ó Briain, King of Thomond | son of Conchobar Na Suidaine macDonnchada | 1258 | 1269 | son of Conchobar Na Suidaine |
Briain Ruadh Ó Briain, King of Thomond | son of Conchobair MacDonnchada Ó Briain | 1269 | 1277 | brother of Tadhg Ó Briain |
House of de Clare, claimants
Name |
Parents |
From |
Until |
Relationship with predecessor |
Thomas de Clare, Lord of Thomond | son of Richard de Clare, 6th Earl of Hertford and Maud de Lacy | 1277 | 1287 | no relation, de Clare murdered Briain Ruad |
Gilbert de Clare, Lord Thomond | son of Thomas de Clare, Lord Thomond and Juliana FitzGerald | 1287 | 1308 | son |
O'Brien Clan, claimants
Name |
Parents |
From |
Until |
Relationship with predecessor |
Donnchadh MacBrian Ó Briain, King of Thomond | son of Briain Ruadh Ó Briain | 1277 | 1284 | son of Briain Ruadh |
Toirdelbach MacTadhg Ó Briain, King of Thomond | son of Tadhg Ó Briain | 1284 | 1306 | cousin of Donnchad macBrian Ruaid |
14th century
House of de Clare, claimant
Name |
Parents |
From |
Until |
Relationship with predecessor |
Richard de Clare, Lord Thomond | son of Thomas de Clare, Lord Thomond and Juliane FitzGerald | 1308 | 1318 | brother of Gilbert de Clare |
O'Brien Clan, claimants
Claim I
Name |
Parents |
From |
Until |
Relationship with predecessor |
Diarmaid Cléirech MacDonchadha Ó Briain, King of Thomond | son of Donnchad macBrian Ruaid O'Brien | 1311 | 1313 | nephew of Toirrdelbach macTaidg |
Donnchadh MacDomnaill Ó Briain, King of Thomond | son of Domnall macBrian Ruaid O'Brien and Margaret MacMahon | 1313 | 1317 | cousin of Diarmait Cléirech |
Claim II
Name |
Parents |
From |
Until |
Relationship with predecessor |
Muircheartach Ó Briain, King of Thomond | son of Toirrdelbach macTaidg O'Brien | 1313 | 1343 | cousin of Diarmait Cléirech |
O'Brien Clan
Name |
Parents |
From |
Until |
Relationship with predecessor |
Brian Bán MacDomnaill Ó Briain, King of Thomond | son of Domnall macBrian Ruaid O'Brien and Margaret MacMahon | 1343 | 1350 | distant cousin of Muirchertach macToirdelbaig |
Dairmaid MacToirdelbaig Ó Briain, King of Thomond | son of Toirrdelbach macTaidg O'Brien | 1350 | 1360 | deposed brother of Muirchertach macToirdelbaig, cousin of Brian Bán macDomnaill |
Mathghamhain O'Brien | son of Muirchertach macToirdelbaig O'Brien and Edaouin McGorman | 1360 | 1369 | nephew of Dairmaid macToirdelbaig |
Brian Sreamhach MacMathghamhna O'Brien | son of Mathghamhain of Maonmhagh O'Brien | 1369 | 1400 | son of Mathghamhain of Maonmhagh |
Toirdelbhach Maol MacMuirchertaigh Ó Briain, King of Thomond | son of Muirchertach macToirdelbaig O'Brien and Edaouin McGorman | 1375 | 1398 | uncle of Brian Sreamhach macMathghamhna, claimed throne at same time as him |
15th century
O'Brien Clan
Name |
Parents |
From |
Until |
Relationship with predecessor |
Conchobhar MacMathghamhna Ó Briain, King of Thomond | son of Mathghamhain of Maonmhagh O'Brien | 1400 | 1426 | brother of Brian Sreamhach |
Tadhg an Glemore MacBriain Ó Briain, King of Thomond | son of Brian Sreamhach macMathghamhna O'Brien | 1426 | 1438 | nephew of Conchobhar macMathghamhna |
Mathghamhain Dall MacBriain Ó Briain, King of Thomond | son of Brian Sreamhach macMathghamhna O'Brien | 1438 | 1444 | brother of Tadhg an Glemore |
Toirdelbhach Bóg MacBriain Ó Briain, King of Thomond | son of Brian Sreamhach macMathghamhna O'Brien | 1444 | 1459 | brother of Mathghamhain Dall |
Tadhg an Chomhaid MacToirdelbhaig Ó Briain, King of Thomond | son of Toirdhealbhagh Bog the Soft O'Brien | 1459 | 1466 | son of Toirdhealbhagh Bog the Soft |
Donnchadh MacMathghamhna Ó Briain, King of Thomond | son of Mathghamhain Dall O'Brien | 1459 | 1461 | nephew of Toirdhealbhagh Bog the Soft, claimant same time as cousin Tadhg an Chomhaid macToirdhealbhaig |
Conchobhar Mór macToirdelbhaig Ó Briain, King of Thomond | son of Toirdhealbhagh Bog the Soft O'Brien | 1466 | 1496 | brother of Tadhg an Chomhaid macToirdhealbhaig |
Toirdelbhach Óg MacToirdelbhaig Ó Briain, King of Thomond | son of Toirdhealbhagh Bog the Soft O'Brien | 1496 | 1498 | brother of Conchobhar Mór macToirdhealbhaig |
Toirdelbhach Donn MacTadhg Ó Briain, King of Thomond | son of Tadhg an Chomhaid macToirdhealbhaig O'Brien | 1498 | 1528 | nephew of Toirdhealbhach óg macToirdhealbhaig |
16th century
O'Brien Clan
In 1543, Murchadh Carrach MacToirdhealbaig Ó Briain was created Baron Inchiquin (pronounced "Inch-i-quin") and Earl of Thomond. This grant of title by the English king Henry VIII was conditional upon Murchadh abandoning his native titles, adopting English customs and laws, pledging of allegiance to the English crown and conversion to the Anglican Church.
The current holder of these titles is Conor Myles John O'Brien, 18th Baron Inchiquin (b. 1943) who since Irish independence is acknowledged according to Irish custom as Prince of Thomond.
For more information see: Baron Inchiquin
See also
References
External links