The Uí Ceinselaig (also Uí Ceinselaig, Anglicized as Kinsella), from the

Old Irish Old Irish, also called Old Gaelic (, Ogham, Ogham script: ᚌᚑᚔᚇᚓᚂᚉ; ; ; or ), is the oldest form of the Goidelic languages, Goidelic/Gaelic language for which there are extensive written texts. It was used from 600 to 900. The ...

"grandsons of Cennsalach", are an Irish

dynasty A dynasty is a sequence of rulers from the same family, usually in the context of a monarchy, monarchical system, but sometimes also appearing in republics. A dynasty may also be referred to as a "house", "family" or "clan", among others. H ...

of Leinster who trace their descent from Énnae Cennsalach, a supposed contemporary of Niall of the Nine Hostages. Énda was said to be a grandson of Bressal Bélach and a first cousin of Dúnlaing mac Énda Niada,

eponym An eponym is a noun after which or for which someone or something is, or is believed to be, named. Adjectives derived from the word ''eponym'' include ''eponymous'' and ''eponymic''. Eponyms are commonly used for time periods, places, innovati ...

ous ancestor of the rival Uí Dúnlainge. The earliest associations of the Uí Ceinnselaig are with the region around Rathvilly, County Carlow, and the headwaters of the River Slaney, but in time the centre of their power was pushed southwards, later being found around Ferns, County Wexford, site of the monastery of the saint Máedóc of Ferns (d. 626 or 632). In early times the kings of Leinster came from the Uí Ceinnselaig and the Uí Dúnlainge, but the Uí Dúnlainge came to dominate the kingship of the province, and after Áed mac Colggen (d. 738) it was three hundred years until the next Uí Ceinnselaig king of Leinster, Diarmait mac Máel na mBó (''see'' list of Kings of Uí Cheinnselaig). A branch of the family, the descendants of the Uí Ceinnselaig dynast Murchad mac Diarmata meic Máel na mBó, took the

surname In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give ...

''mac Murchada'' (from which modern Irish '' Mac Murchadha'', anglicised as ''MacMurrough'', ''Murphy'', ''Morrow'', etc.). From this branch descended Domhnall Caomhánach, founder of the Caomhánach family. Another segment of the Uí Ceinnselaig family, the descendants of the Uí Ceinnselaig dynast Domnall Remar mac Mael na mBó, took the Irish surname ''Ua Domnaill''. Both branches—the Meic Murchada and the Uí Domnaill—were bitter rivals over the kingship of Uí Ceinnselaig. Notable kings of the Uí Ceinnselaig and related kindreds included: * Brandub mac Echach (died 603)Date per ''The Chronology of the Irish Annals'', Daniel P. McCarthy * Áed mac Colggen (died 738) * Diarmait mac Máel na mBó (died 1072) * Murchad mac Diarmata (died 1070) * Diarmait Mac Murchada (died 1171) * Aoife MacMurrough (died 1188) * Art Mór Mac Murchadha Caomhánach (died 1417)

References

Laigin Irish royal families MacMorrough Kavanagh dynasty Gaelic-Irish nations and dynasties {{Ireland-hist-stub

See also

References