The PaleThe Pale (Irish: An Pháil) or the English Pale (An Pháil Shasanach or An Ghalltacht) was the part of Ireland directly under the control of the English government in the Late Middle Ages. It had been reduced by the late 15th century to an area along the east coast stretching from Dalkey, south of Dublin, to the garrison town of Dundalk. The inland boundary went to Naas and Leixlip around the Earldom of Kildare, towards Trim and north towards Kells. In this district, many townlands have English or French names, the latter associated with Norman influence in England.
Angevin EmpireThe term Angevin Empire (ˈændʒɪvɪn; Empire Plantagenêt) describes the possessions of the House of Plantagenet during the 12th and 13th centuries, when they ruled over an area covering roughly half of France, all of England, and parts of Ireland and Wales, and had further influence over much of the remaining British Isles. It may be described as an early example of a composite monarchy. The empire was established by Henry II of England, who succeeded his father Geoffrey Plantagenet as Duke of Normandy and Count of Anjou (from which the term Angevins is derived).
UlaidUlaid (Old Irish, ˈuləðj) or Ulaidh (Modern Irish, ˈʊlɣiː, ˈʊlɣə) was a Gaelic over-kingdom in north-eastern Ireland during the Middle Ages made up of a confederation of dynastic groups. Alternative names include Ulidia, which is the Latin form of Ulaid, and in Cóiced, Irish for "the Fifth". The king of Ulaid was called the rí Ulad or rí in Chóicid. Ulaid also refers to a people of early Ireland, and it is from them that the province of Ulster derives its name.
Kingdom of EnglandThe Kingdom of England was a sovereign state on the island of Great Britain from 12 July 927, when it emerged from various Anglo-Saxon kingdoms, until 1 May 1707, when it united with Scotland to form the Kingdom of Great Britain, and England is now part of the United Kingdom. The Kingdom of England was among the most powerful states in Europe during the medieval and early modern colonial periods. On 12 July 927, the various Anglo-Saxon kingdoms were united by Æthelstan (reigned in 927–939) to form the Kingdom of England.
GaelsThe Gaels (ɡeɪlz ; Na Gaeil n̪ɣə ˈɡeːlj; Na Gàidheil nə ˈkɛː.al; Ny Gaeil nə ˈɡeːl) are an ethnolinguistic group native to Ireland, Scotland and the Isle of Man. They are associated with the Gaelic languages: a branch of the Celtic languages comprising Irish, Manx and Scottish Gaelic. Gaelic language and culture originated in Ireland, extending to Dál Riata in western Scotland. In antiquity, the Gaels traded with the Roman Empire and also raided Roman Britain.
Duchy of NormandyThe Duchy of Normandy grew out of the 911 Treaty of Saint-Clair-sur-Epte between King Charles III of West Francia and the Viking leader Rollo. The duchy was named for its inhabitants, the Normans. From 1066 until 1204, as a result of the Norman conquest of England, the dukes of Normandy were usually also kings of England, the only exceptions being Dukes Robert Curthose (1087–1106), Geoffrey Plantagenet (1144–1150), and Henry II (1150–1152), who became king of England in 1152.