The Battle of Mag Femen took place on 22 August 917 between the

Vikings Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden), who from the late 8th to the late 11th centuries raided, pirated, traded and se ...

of the

Uí Ímair The Uí Ímair (; meaning ‘''scions of Ivar’''), also known as the Ivar Dynasty or Ivarids was a royal Norse-Gael dynasty which ruled much of the Irish Sea region, the Kingdom of Dublin, the western coast of Scotland, including the Hebrides ...

, led by

Ragnall Ragnall is a village and civil parish in Nottinghamshire, England. At the time of the 2001 census it had a population of 102, increasing to 146 at the 2011 census. It is located on the A57 road one mile west of the River Trent. The parish churc ...

, a grandson of

Ímar Ímar ( non, Ívarr ; died c. 873), who may be synonymous with Ivar the Boneless, was a Viking leader in Ireland and Scotland in the mid-late ninth century who founded the Uí Ímair dynasty, and whose descendants would go on to dominate the Iri ...

, and the

Irish Irish may refer to: Common meanings * Someone or something of, from, or related to: ** Ireland, an island situated off the north-western coast of continental Europe ***Éire, Irish language name for the isle ** Northern Ireland, a constituent unit ...

of 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 wer ...

, led by

Niall Glúndub Niall Glúndub mac Áeda (Modern Irish: ''Niall Glúndubh mac Aodha'', "Niall Black-Knee, son of Áed"; died 14 September 919) was a 10th-century Irish king of the Cenél nEógain and High King of Ireland. Many Irish kin groups were members of the ...

High King of Ireland High King of Ireland ( ga, Ardrí na hÉireann ) was a royal title in Gaelic Ireland held by those who had, or who are claimed to have had, lordship over all of Ireland. The title was held by historical kings and later sometimes assigned ana ...

. It was one of two battles involving the Uí Ímair that year, the other being the

Battle of Confey The Battle of Confey or Cenn Fuait was a battle fought in Ireland in 917 between the Vikings of Dublin and the Irish King of Leinster, Augaire mac Ailella. It led to the recapture of Dublin by the Norse dynasty that had been expelled from the ci ...

, which occurred as a result of the Uí Ímair trying to retake the

Kingdom of Dublin Vikings invaded the territory around Dublin in the 9th century, establishing the Norse Kingdom of Dublin, the earliest and longest-lasting Norse kingdom in Ireland. Its territory corresponded to most of present-day County Dublin. The Norse refe ...

which they had lost in 902. The battle began when Niall Glúndub's forces attacked a Viking army at a site identified by the

annals Annals ( la, annāles, from , "year") are a concise historical record in which events are arranged chronologically, year by year, although the term is also used loosely for any historical record. Scope The nature of the distinction between ann ...

as Topar Glethrach in Mag Femen. The Irish initially inflicted the majority of the casualties, but late in the day a host of more troops led by Ragnall reinforced the Viking army, securing victory for the Uí Ímair.

Background

The ruling

Dublin Dublin (; , or ) is the capital and largest city of Republic of Ireland, Ireland. On a bay at the mouth of the River Liffey, it is in the Provinces of Ireland, province of Leinster, bordered on the south by the Dublin Mountains, a part of th ...

, the

, had been expelled from the city in 902 by a joint force led by Máel Finnia mac Flannacán, overking of

Brega Brega , also known as ''Mersa Brega'' or ''Marsa al-Brega'' ( ar, مرسى البريقة , i.e. "Brega Seaport"), is a complex of several smaller towns, industry installations and education establishments situated in Libya on the Gulf of Sidra, ...

and

Cerball mac Muirecáin Cerball mac Muirecáin (died 909) was Kings of Leinster, king of Leinster. He was the son of Muirecán mac Diarmata and a member of the Uí Fáeláin, the descendants of Fáelán mac Murchado (died 738), of one of three septs of the Uí Dúnlainge ...

, overking of

Leinster Leinster ( ; ga, Laighin or ) is one of the provinces of Ireland, situated in the southeast and east of Ireland. The province comprises the ancient Kingdoms of Meath, Leinster and Osraige. Following the 12th-century Norman invasion of Ir ...

. However, this expulsion was temporary and Viking raids continued on Irish settlements. In 914 a large Viking fleet sailed to the previously Viking-controlled city of

Waterford "Waterford remains the untaken city" , mapsize = 220px , pushpin_map = Ireland#Europe , pushpin_map_caption = Location within Ireland##Location within Europe , pushpin_relief = 1 , coordinates ...

, and the following year more Vikings settled in

Limerick Limerick ( ; ga, Luimneach ) is a western city in Ireland situated within County Limerick. It is in the province of Munster and is located in the Mid-West which comprises part of the Southern Region. With a population of 94,192 at the 2016 ...

, though Dublin itself remained outside Uí Ímair control.

Downham Downham is a district of south-east London, England, within the London Borough of Lewisham. It borders the London Borough of Bromley, and is located north of Bromley and south of Catford. Downham was named in honour of Lord Downham, who was ...

, p. 31 In 917 two prominent members of the Uí Ímair,

and

Sitric Cáech Sitric Cáech or Sihtric Cáech or Sigtrygg Gále, ( non, Sigtryggr , ang, Sihtric, died 927) was a Hiberno-Scandinavian Viking leader who ruled Dublin and then Viking Northumbria in the early 10th century. He was a grandson of Ímar and a me ...

, grandsons of

, sailed separate fleets to Ireland, Ragnall landing at Waterford and Sitric Cáech landing at Cenn Fuait in

, pp. 31, 273–274 Several native

kings gathered forces to try to drive off the Vikings once more, including

, overking of the Northern

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 the ...

and

, and

Augaire mac Ailella Augaire mac Ailella (with similar spellings like Ugaire and Aililla) was the King of Laigin (Leinster), Ireland, who is said to have led the Irish forces at the Battle of Confey c. 915-917. The Irish were defeated by Vikings under King Sigtrygg ...

, overking of Leinster. The Vikings met Niall Glúndub and the men of the Uí Néill in battle at Mag Femen in

County Tipperary County Tipperary ( ga, Contae Thiobraid Árann) is a county in Ireland. It is in the province of Munster and the Southern Region. The county is named after the town of Tipperary, and was established in the early 13th century, shortly after th ...

The battle

According to the ''Annals of Ulster'' the army of

marched south to war against the Uí Ímair and halted on 22 August at Topar Glethrach in Mag Femen. A force of Vikings was nearby, and the Irish began the battle by attacking that morning. The battle lasted until the evening, with around 100 casualties between the two sides, most of them on the Viking side. The tide was turned when a large number of reinforcements led by Ragnall arrived, and the Irish fled back to their camp. The ''

Annals of the Four Masters The ''Annals of the Kingdom of Ireland'' ( ga, Annála Ríoghachta Éireann) or the ''Annals of the Four Masters'' (''Annála na gCeithre Máistrí'') are chronicles of medieval Irish history. The entries span from the Deluge, dated as 2,24 ...

'' give a similar but slightly different account of the battle. In that account one thousand one hundred men died in the battle, not one hundred, and it also says that the Irish fled the battle before the arrival of Ragnall. The ''Four Masters'' account also enumerates several casualties not listed in the ''Ulster'' account: the chief of Cairrge Brachaidhe; Máel Finnén mac Donnagáin, chief of Úi Cearnaigh; and Fergal mac Muirecáin, chief of Uí Chreamhthainn. Both accounts agree that after the battle a small force led by Niall Glúndub encamped against Ragnall's army for twenty nights. Niall sent word to

that they should bring an army to lay siege to the Viking force. The Leinstermen did so, but their force was destroyed and their king

was slain by the army of

at the

Annals of Ulster The ''Annals of Ulster'' ( ga, Annála Uladh) are annals of medieval Ireland. The entries span the years from 431 AD to 1540 AD. The entries up to 1489 AD were compiled in the late 15th century by the scribe Ruaidhrí Ó Luinín, ...

, s.a. 917;

, s.a. 917 Augaire's death marked the end of effective opposition to the Vikings' return to Ireland. Sitric led his men on a triumphant return to

, where he established himself as king, while Ragnall returned to England and soon became

King of Northumbria Northumbria, a kingdom of Angles, in what is now northern England and south-east Scotland, was initially divided into two kingdoms: Bernicia and Deira. The two were first united by king Æthelfrith around the year 604, and except for occasional ...

Notes

References

Citations

Primary sources

* * *

Secondary sources

* * * * *

External links

CELT: Corpus of Electronic Texts
at

University College Cork University College Cork – National University of Ireland, Cork (UCC) ( ga, Coláiste na hOllscoile Corcaigh) is a constituent university of the National University of Ireland, and located in Cork. The university was founded in 1845 as one of ...

. The Corpus of Electronic Texts includes the ''Annals of Ulster'' and ''the Four Masters'', the ''Chronicon Scotorum'' and the ''Book of Leinster'' as well as Genealogies, and various Saints' Lives. Most are translated into English, or translations are in progress. {{DEFAULTSORT:Mag Femen 910s conflicts Battles involving the Vikings Battles involving the Uí Néill Viking Age in Ireland