Earldom of Ulster
The Earldom of Ulster was an Anglo-Norman lordship in northern medieval Ireland, established by John de Courcy from the conquest of the province of Ulaid in eastern Ulster. It was the most important Anglo-Norman lordship in the north of Ireland. At its greatest extent it extended as far west as the Inishowen peninsula in modern-day County Donegal, which was at one time the power-base of the Northern Uí Néill.
The Earldom of Ulster suffered heavily from the Bruce campaign in Ireland in the 1310s, from which it never recovered. By the 15th century the earldom was restricted to coastal enclaves in County Down and Carrickfergus, and the title of Earl of Ulster had passed to the Crown in 1461.
De Courcy's invasion of Ulaid
In 1175 after a period of fighting between the Normans and Irish, the Irish High King, Rory O'Connor sued for peace with King Henry II of England, who agreed to a status quo, allowing the Normans to consolidate their conquests in return for no more incursions into Gaelic territory. Henry's Norman vassals however remained restless. In 1176, John de Courcy came to Ireland alongside William fitz Audelin, Henry II's deputy. Around the start of 1177 de Courcy went about carefully planning an invasion of Ulaid in eastern Ulster. Having acquired the approval of the royal governor in Dublin, de Courcy took 32 mailed horsemen and some 300 foot soldiers north into Meath, where he had obtained the right of passage through from its lord, de Lacy. He then met up with Irish allies who helped provide men and information for the invasion. De Courcy's force then advanced beyond the northern extent of Norman control and into Ulaid, reaching the petty-kingdom of Lecale having only set out from Dublin four days before. Until this, Ulaid had been untouched by "English" forces.
De Courcy's force advanced on Downpatrick, the chief seat of the Dál Fiatach dynasty who then ruled Ulaid. Despite the small size of his force, de Courcy's attack caught the Ulaid by surprise forcing the over-king of Ulaid, Rory MacDonleavy (Ruaidrí Mac Duinn Sléibe) to flee. The papal legate, Cardinal Vivian, had been on a visit to Ulster when this attack happened and he called for the withdrawal of de Courcy's forces, however this went unheeded.
About a week later, MacDunleavy returned to Downpatrick with a great host drawn from across Ulaid, however despite being vastly outnumbered, de Courcy's forces won the day. MacDonleavy followed up this attack with an even greater force made up a coalition of Ulster's powers that included the king of the Cenél nEógain, Máel Sechnaill Mac Lochlainn, and the chief prelates in the province. Again the Normans emerged victorious, even capturing the clergy involved included the Archbishop of Armagh, the Bishop of Down, and many of their relics.
Despite forming alliances, constant inter-warring amongst the Ulaid and against their Irish neighbours continued oblivious to the threat of the Normans. De Courcy would take advantage of this instability and from his base in Downpatrick set about conquering the neighbouring districts in Ulaid.
Over the following year de Courcy, overly eager to extend his conquests, suffered several setbacks as the Irish managed to gain some victories. In one instance the Normans suffered a heavy defeat against the combined forces of MacDonleavy and Murrough O'Carroll of Airgíalla, which was soon followed up by another defeat further north at the hands of the Uí Thuirtri and Fír Lí, the aftermath of which saw the Normans having to fight their way some 30 miles back to de Courcy's castle on foot, outnumbered and constantly harried by the Irish.
Not all of Ulaid had fallen to de Courcy, the kingdom of Uíbh Eachach Cobha that was situated in central and western County Down, escaped conquest as did small areas here and there. MacDonleavy continued to provide resistance to de Courcy, however Ulaid had been lost, and with it the balance of power in Ulster shifted. The success of de Courcy's invasion and ability to withstand the counter-attacks despite facing overwhelming odds is attributed to the military and technological superiority the Normans held in comparison to the Irish.
Throughout his domain, de Courcy built motte castles to establish a presence and stand guard at importance approaches. At least 128 mottes have been discovered in Ulster, the majority of which can be found in the area of greatest Norman presence; south County Antrim and north County Down. The mightiest castle that de Courcy would build was Carrickfergus Castle, which would eventually become his administrative center. He also built the castle of Rath, now known as Dundrum Castle, which stood guard over Lecale.
All of the conquests made by de Courcy had quick and easy access to the sea, which provided a vital lifeline for him and his forces when needed. In 1180, de Courcy married Affrica, the daughter of the Guðrøðr Óláfsson, King of the Isles, which allowed him to call upon a strong fleet further reinforcing his position.
Despite the initial opposition to the Normans, the Ulaid seem to eventually seem to come to terms with their situation and even seek aid in resisting the increasing number of raids and attacks from the Northern Uí Néill. An example of which is in 1182, when an alliance between de Courcy and the Ulaid saw the defeat of an incursion by the Ó Doibhilin (Devlin) sept of the Northern Uí Néill.
According to the Annals of the Four Masters:
- In 1182, Domhnall mac Aodha Mac Lochlainn of the Northern Uí Néill, took an army to Dunboe in Fir na Craoibhe (eastern County Londonderry) to fight the English, however they were defeated with many Gaelic nobles killed.
- In 1197 John de Courcy led his army across the River Bann at Eas Craoibhe (the Salmon Leap, in modern-day Coleraine, County Londonderry), in Fir na Craoibhe, where they founded the castle of Kilsanctan. They then laid waste to the neighbouring territory of Cianachta. From Kilsanctan, Rotsel Piton (Peyton), who had been left in charge of a large force, set forth to plunder the surrounding territories and churches, going as far as the harbour at Derry. The Northern Uí Néill king, Flaithbertach Ó Mael Doraidh, took a force and engaged Piton on the strand at Faughanvale resulting in a slaughter of the English as well the death of a son of Ardgal Mac Lachlainn.
Having committed crimes against the Church and its servants in his conquest of Ulaid, de Courcy set about making amends by granting land to the Church and establishing abbeys. He renamed Dun-da-lethglas Downpatrick after Saint Patrick, and granted it to the Church, and had the alleged remains of saints Patrick, Brigid, and Colmcille, transferred there.
For a quarter of a century, de Courcy ruled his domain like an independent king, styling himself princeps Ultoniae, "master of Ulster". He administered his own justice and even minted his own halfpennies and farthings. He was also described as "prince of the Ulster people" and in his arrest-warrant, was called by King John I of England, "King of all the barons of Ulster".
De Lacy take-over
- Earl of Ulster
- Hugh de Lacy, 1st Earl of Ulster
- Walter de Burgh, 1st Earl of Ulster
- S.J. Connolly, Oxford Companion to Irish History. Oxford University Press, 2007. ISBN 978-0-19-923483-7
- Jonathan Bardon, A History of Ulster. The Blackstaff Press, 2005. ISBN 0-85640-764-X
- Ian Adamson, Dalaradia, Kingdom of the Cruithin, 1998. Pretani Press. ISBN 094886825-2
- Connolly, page 589-590.
- Bardon, page 33-5.
- Connolly, page 129.
- Adamson, pages 116-7.
- Bardon, page 36-7.
- "Some account of the sept of the O'Cathains of Ciannachta Glinne-Geinhin, Now the O'Kanes of the County of Londonderry". Retrieved September 2015. Check date values in:
- Bardon, page 38-9.