The Southern Uí Néill ( ga, Uí Néill an Deiscirt, IPA: �iːˈnʲeːl̪ʲˈanˠˈdʲɛʃcəɾˠtʲ were that branch of the

Uí Néill The Uí Néill (Irish pronunciation: ; meaning "descendants of Niall") are Irish dynasties who claim descent from Niall Noígíallach (Niall of the Nine Hostages), a historical King of Tara who died c. 405. They are generally divided into t ...

dynasty that invaded and settled in the

Kingdom of Mide Meath (; Old Irish: ''Mide'' ; spelt ''Mí'' in Modern Irish) was a kingdom in Ireland from the 1st to the 12th century AD. Its name means "middle," denoting its location in the middle of the island. At its greatest extent, it included all o ...

and its associated kingdoms. In the initial decades two sons of

Niall Noigiallach Niall ''Noígíallach'' (; Old Irish "having nine hostages"), or Niall of the Nine Hostages, was a legendary, semi-historical Irish king who was the ancestor of the Uí Néill dynasties that dominated Ireland from the 6th to the 10th centuries. ...

, Lóegaire and Coirpre and their immediate descendants led the dynasty. However, after the murder of

Túathal Máelgarb Túathal mac Cormaic (died 544), called Túathal Máelgarb, (''Túathal'': "ruler of the people") was said to be a grandson of Coirpre mac Néill. He was High King of Ireland. In the earliest accounts he appears to have been regarded as the man w ...

in about 549, it was left to another branch of the family descended from another of Niall's sons – Conall Cremthainne – to continue Uí Néill expansion and consolidate their position. No descendants of either

Lugaid mac Lóegairi Lugaid mac Lóegairi (died ) was a High King of Ireland. He was a grandson of Niall of the Nine Hostages. One of the supposed twelve sons of Lóegaire mac Néill, his mother was Angias, a daughter of (Ailill) Tassach of the Uí Liatháin. Compar ...

or Túathal Máelgarb are recorded, and it is not unlikely that they were either erased from the genealogical record, or indeed literally erased from history. Just as their kinsmen the

Northern Uí Néill The Northern Uí Néill is any of several dynasties in north-western medieval Ireland that claimed descent from a common ancestor, Niall of the Nine Hostages. Other dynasties in central and eastern Ireland who also claimed descent from Niall we ...

split into two main branches, so too did the Southern Uí Néill, both being descended from sons of Diarmait mac Cerbaill,

Colmán Már Colmán or Colman is both a given name and a surname. Notable people with the name include: Medieval Irish people * Colmán Bec (died ''c''. 585), Irish dynast * Colmán mac Cobthaig (died ''c''. 622), Irish king * Colmán mac Lénéni (died ''c' ...

and

Áed Sláine Áed mac Diarmato (died 604), called Áed Sláine (Áed of Slane), was the son of Diarmait mac Cerbaill. Legendary stories exist of Áed's birth. Saint Columba is said to have prophesied his death. His descendants, the Síl nÁedo Sláine—th ...

. The former was the progenitor of the

Clann Cholmáin Clann Cholmáin is the dynasty descended from Colmán Már mac Diarmato, son of Diarmait mac Cerbaill. Part of the Southern Uí Néill — they were the kings of Mide (Meath) — they traced their descent to Niall Noígiallach and his ...

Kings of Mide, while the latter was the eponymous ancestor of the

Síl nÁedo Sláine Síl nÁedo Sláine () are the descendants of Áed Sláine (Áed mac Diarmato), son of Diarmait mac Cerbaill. Part of the Southern Uí Néill—they were the kings of Brega—they claimed descent from Niall Noígiallach and his son Cona ...

Kings of Brega The Kings of Brega were rulers of Brega, a petty kingdom north of Dublin in medieval Ireland. Overview Brega took its name from ' ('), meaning "fine plain", in modern County Meath, County Louth and County Dublin, Ireland. They formed part of the ...

Southern Uí Néill family tree

Niall Noigíallach Niall ''Noígíallach'' (; Old Irish "having nine hostages"), or Niall of the Nine Hostages, was a legendary, semi-historical Irish king who was the ancestor of the Uí Néill dynasties that dominated Ireland from the 6th to the 10th centurie ...

, d. 450/455? , , _________________________________________________________ , , , , , , Coirpre Lóegaire Conall Cremthainne , , , , , , Cormac Cáech Lugaid Fergus Cerball , d. 507 , , , Túathal Máelgarb Diarmait mac Cerbaill, died 565. died 544/549. , ________________________________________, ______________________ , , , , , , Colmán Már, d.555/8 Colmán Bec, d. 587.

, d.604. , , , ,

dynasty

Southern Uí Néill family tree

See also