Muirchertach mac Néill

Muirchertach mac Néill (died 26 February 943), called Muirchertach of the Leather Cloaks ({{langx|sga|Muirchertach na Cochall Craicinn}}), was a King of Ailech.

Family

Muirchertach belonged to the Cenél nEógain sept of the northern Uí Néill. He was the son of Niall Glúndub and Gormlaith, thus his father and both of his grandfathers—Niall's father Áed Finnliath and Gormlaith's father Flann Sinna—had been High King of Ireland. Máel Muire ingen Cináeda (died 913), his father's mother, had after the death of Áed been married to Flann Sinna, and had borne him Domnall (died 921) and Liagnach (died 932). She was a daughter of king of the Picts, Cináed mac Ailpín. His wife was Dubhdara ingen Cellaig, daughter of Cellach mac Cerbaill and sister of Donnchad mac Cellaig, both kings of Osraige.The history and antiquities of the diocese of Ossory (Vol. 1) by William Carrigan. p. 44. https://books.google.com/books?id=74QNAAAAYAAJ

Melkorka Mýrkjartansdóttir, whose story is told in the Icelandic Laxdæla saga, claimed to be the daughter of Muirchertach. Melkorka was sold as a slave to the Icelandic chieftain Höskuldur Dala-Kollsson, with whom she had an illegitimate son named Ólafur “Pái” Höskuldsson. Ólafur became a successful chieftain in Iceland, and is one of the major characters of Laxdæla saga.

Early life

Muirchertach's father was killed in battle against the Norse-Gaels of Ireland near Dublin on 14 September 919 along with many other Irish kings. Muirchertach's mother's brother, Donnchad Donn mac Flainn, became the new High King, while Muirchertach became King of Ailech.

Career

Muirchertach married Donnchad's daughter Flann, but relations between the two men were not good. Conflict between them is recorded in 927, 929, and 938, but it was not until 941, following Flann's death the year previously, that Muirchertach and Donnchad came to blows. That year Muirchertach raided Mide, Osraige, and Munster, taking the Munster king Cellachán Caisil hostage as a demonstration of his power and Donnchad's limited authority. He is also said to have defeated a group of Norsemen at the Crown Mound near Newry in 924.{{cite web |url=https://www.newry.ie/history/a-brief-history-of-the-crown-mound |website=Newry.ie |access-date=28 August 2023 |title=A brief history of the Crown Mound |date=28 August 2023 }}

Muirchertach was a hardened warrior, and finally met his death in battle in 943 at the hands of Blácaire mac Gofrith, King of Dublin. His obituary in the Annals of Ulster calls him "the Hector of the western world", and the "heir designate of Ireland".

Muirchertach's son Domnall ua Néill was passed over for the succession on Donnchad Donn's death the year after Muirchertach's, but eventually became High King following the death of Donnchad's successor Congalach Cnogba in 956.

Family tree

{{chart| | | FLA |v| GOR | | | | AED |v| MAE | | AED = Áed Findliath
{{nobr|High King 862–879}} | MAE = Máel Muire | FLA = Flann Sinna
{{nobr|High King 879–916}} | GOR = Gormlaith}}

{{chart| | | DON | | GOR |-|-|v|-|-| NEI | | | | DON = Donnchad Donn
{{nobr|High King 919–944}} | NEI = Niall Glúndub
{{nobr|High King 916–919}} | GOR = Gormlaith}}

{{chart| | | FLA |v| MUI | | | | | | CON | | | | FLA = Flann | MUI = Muirchertach
{{nobr|King of Ailech 938–943}} | CON = Conaig}}

{{chart| | | FLA | | DUN | | | | | | DOM | | | | FLA = Flaithbertach | DUN = Domnall
{{nobr|High King 956–980}} | DOM = Domnall}}

{{chart| | | | | | | ONE | | | | | | FER | | | | ONE = O'Neill dynasty | FER = Fergal
{{nobr|King of Ailech 980–989}}}}

References

Byrne, Francis John, Irish Kings and High-Kings. Batsford, London, 1973. {{ISBN|0-7134-5882-8}}
{{cite DNB|wstitle=Muircheartach (d.943) |first=Norman |last=Moore|volume=39}}

{{s-aft|after=Domnall ua Néill and Flaithbertach mac Muirchertaig meic Néill}}

Category:943 deaths

Category:O'Neill dynasty

Category:10th-century kings of Ailech

Category:Year of birth unknown