History of Anglo-Saxon England arrived at various points around the coast of England to fight the Sub-Roman British, and conquered their lands. The language of the migrants, Old English, came over the next few centuries to predominate throughout what is now England, at the expense of British Celtic and British Latin. The arrival of the Anglo-Saxons into Britain can be seen in the context of a general movement of Germanic peoples around Europe between the years 300 and 700, known as the Migration period (also called the Barbarian Invasions or Völkerwanderung). In the same period there were migrations of Britons to the Armorican peninsula
Anglo-Norman language has been spelled as "s'uvisera" and "s'advisera", and "Reyne" as "Raine". Among important writers of the Anglo-Norman cultural commonwealth is Marie de France. Much of the earliest recorded French is in fact Anglo-Norman French. In Northern France, almost nothing was at that time being recorded in the vernacular because Latin was the language of the Church and consequently of education and historiography, and was thus used for the purpose of records. Latin also remained in use in medieval England by the Church, the royal government and much local administration, as it had been before 1066, in parallel with Middle English.