O'Houlihan (dynasty)
Irish noble house and clan
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The Houlihan dynasty is a noble house and clan descending from Uí Mháine in modern-day County Galway and County Offaly in Ireland. This is reflected in the patronymic naming system: "Uallachán, son of Flann, son of Flannchadh, son of Innrachtach, son of Maelduin, son of Donngal, son of Anmchadh, son of Eoghan Buac."[1][2][3]
- Ireland
| Houlihan Family Ó hUallacháin Mac Uaileachain of Lusmagh, Ó hUallacháin of Siol nAnmchadha, Houlahan, Mac Uallacháin, Hoolahan, Ua hUallacháin, Oulahan, Cuolahan, etc. | |
|---|---|
Arms of O'Houlihan | |
| Parent family | Uí Mháine (Hy Many) |
| Country |
|
| Current region | |
| Earlier spellings | Ó hUallacháin, Mac Uallacháin |
| Etymology | "Of Uallachán" |
| Founder | Uallachán Mac Flann |
| Final head | Final known head: Henry Cuolahan Esq. |
| Historic seat | Siol Anmchadha Lusmagh, Garrycastle |
| Titles | Lord of Muintir Cionaetha/Munter Cinaith
Chief of Muintir Cionaetha/Munter Cinaith Chief of the Name, Ó hUallacháin Chief of Siol Anmchadha (former) King of Siol Anmchadha (former) Prince of Siol Anmchadha Lord of Siol Anmchadha Lord over Lusmagh |
| Style(s) | Mór hUallacháin (Lit. "Great Houlihan, or, The Houlihan") |
| Connected families | Ua Madadhan (O'Madden), of Connaught (Siol Anmchadha)
Hoolahan, Of Clan Colgan, King's County. Holahan, Of Kilkenny. Ó Treasaigh, Of Siol Anmchadha |
| Dissolution | Dormant since late 20th century |
The source of the name "hUallacháin" (Houlihan) is from the progenitor of the family Prince Uallachan Mac Flann:[1] "A rough-fettering lord of distinguished valour, venomous- weaponed, h-Uallachan."[4] An Irish warrior and Prince of Siol Anmchadha. His name means "Proud", or "Arrogant".[5]
There are likely more than 3 different main lines of the Houlihan name, which stem from different places. The name found in this article is the main line whom were "Chiefs of Siol Anmchadha in Hy-Maine" (Uí Mháine) as listed in John O'Hart's Pedigree of the Irish Nation.[6]
At times, The Ó hUallacháin was the King and or Chief of Siol Anmchadha, as addressed in the "Annals of Ireland," and, "Tribes and Customs of Hy-Many." But The O'Houlihan specifically ruled over Lusmagh,[7][8] a parish East of the Shannon River, within the Barony of Garrycastle but not ruled by the Delbhna bEthra.[9][10]
History

Notable persons of the name
Uallachán Mac Flann, Chief of the Name, Chief of the Munter Cinaith, Prince of Siol Anmchadha.[4][12]

King Giolla Finn Mac Uallacháin, Chief of the Name Ó hUallacháin, Chief of the Munter Cinaith,[15] Chief of Siol Anmchadha, King of Siol Anmchadha (reigned 1096-1101)[16][3][15][8][17]
Archbishop of Cashel, Archbishop of Munster, Donal Ua hUallacháin (in office 1171-1182)[18][8]
Henry Cuolahan, of Cogran Esq., Last head of the Mac Cuolahan line.[19] (b. 1817- d. 1848). "Cuolahan died in 1902 and nine years later Rebecca, as head of the house, was the sole Cuolahan resident at Cogran. By the late twentieth century the house was in a ruinous state."[20][7]
James Woulahan, an Independent politician who ran in the 1985, and 1989, Braid Valley District elections for the Ballymena Borough Council.[21][21]
See also
- Irish clans
- Houlihan (surname)
- Gaelic nobility of Ireland