The history of Ireland from 1169–1536 covers the period from the arrival of the Cambro-Normans to the reign of Henry VIII of England, who made himself King of Ireland. After the Norman invasion of 1169–1171, Ireland was under an alternating level of control from Norman lords and the King of England. Previously, Ireland had seen intermittent warfare between provincial kingdoms over the position of High King. This situation was transformed by intervention in these conflicts by Norman mercenaries and later the English crown. After their successful conquest of England, the Normans turned their attention to Ireland. Ireland was made a Lordship of the King of England and much of its land was seized by Norman barons. With time, Hiberno-Norman rule shrank to a territory known as the Pale, stretching from Dublin to Dundalk. The Hiberno-Norman lords elsewhere in the country became Gaelicised and integrated in Gaelic society. Arrival of the Normans (1167–1185) By the 12th century, Ireland was divided politically into a small number of over-kingdoms, their rulers contending for the title King of Ireland and for control of the whole island. The Meic Lochlainn Kings of the North ruled the west and center of what is now Ulster, the east still held by the ancient Ulaid. The Kings of Mide still ruled, but the kingdom was frequently partitioned by the more powerful kingdoms all around it. The kingship of Laigin (Leinster) was by this time held by Uí Cheinnselaig dynasty, who had replaced the Uí Dúnlainge. Osraige had by the 12th century been fully absorbed into Leinster, its ruler holding little power even within Osraige. Only south Munster was controlled by the MacCarthy dynasty, with the O'Brien dynasty of Thomond ruling all Munster, and providing at least two kings of Ireland. Connacht's supreme rulers were the Uí Chonchobhair. Between Connacht and Ulster and Mide lay the Kingdom of Breifne. After losing the protection of Muircheartach Mac Lochlainn, High King of Ireland, who died in 1156, Dermot MacMurrough (Irish Diarmaid Mac Murchada), was forcibly exiled by a confederation of Irish forces under the new king, Ruaidrí Ua Conchobair. MacMurrough fled first to Bristol and then to Normandy. He sought and obtained permission from Henry II of England to use the latter's subjects to regain his kingdom. By 1167 MacMurrough had obtained the services of Maurice Fitz Gerald and later persuaded Rhŷs ap Gruffydd, Prince of Deheubarth, to release Maurice's half-brother