Anglo-Norman invasion of IrelandThe Anglo-Norman invasion of Ireland took place during the late 12th century, when Anglo-Normans gradually conquered and acquired large swathes of land from the Irish, over which the kings of England then claimed sovereignty, all allegedly sanctioned by the papal bull Laudabiliter. At the time, Gaelic Ireland was made up of several kingdoms, with a High King claiming lordship over most of the other kings. The Norman invasion was a watershed in Ireland's history, marking the beginning of more than 800 years of direct English and, later, British, conquest and colonialism in Ireland.
EarlEarl (ɜːrl,_ɜːrəl) is a rank of the nobility in the United Kingdom. The title originates in the Old English word eorl, meaning "a man of noble birth or rank". The word is cognate with the Scandinavian form jarl, and meant "chieftain", particularly a chieftain set to rule a territory in a king's stead. After the Norman Conquest, it became the equivalent of the continental count (in England in the earlier period, it was more akin to a duke; in Scotland, it assimilated the concept of mormaer).
GuernseyGuernsey (ˈɡɜːrnzi; Guernésiais: Guernési; Guernesey) is the second largest island in the Channel Islands, located west of the Cotentin Peninsula, Normandy. It forms the major part of the jurisdiction of the same name, which also comprises three other inhabited islands (Herm, Jethou and Lihou) and many small islets and rocks. The jurisdiction has a population of 63,950 and the island has a land area of . Guernsey was part of the Duchy of Normandy until 1204, when the Channel Islands remained loyal to the English crown, splitting from mainland Normandy.
RennesRennes (ʁɛn; Roazhon ˈrwɑːõn; Gallo: Resnn; Condate Redonum) is a city in the east of Brittany in northwestern France at the confluence of the Ille and the Vilaine. Rennes is the prefecture of the region of Brittany, as well as the Ille-et-Vilaine department. In 2017, the urban area had a population of 357,327 inhabitants, and the larger metropolitan area had 739,974 inhabitants. The inhabitants of Rennes are called Rennais (masculine) or Rennaises (feminine) in French.
CaenCaen (kɑ̃,_kɑːn, kɑ̃; Kaem) is a commune inland from the northwestern coast of France. It is the prefecture of the department of Calvados. The city proper has 105,512 inhabitants (), while its functional urban area has 470,000, making Caen the second largest urban area in Normandy and the 19th largest in France. It is also the third largest commune in all of Normandy after Le Havre and Rouen. It is located northwest of Paris, connected to the South of England by the Caen (Ouistreham) to Portsmouth ferry route through the English Channel.