Influence of French on English England, kept their Norman mother tongue, while the more modest rural and urban strata continued to speak English. Norman was a particular variety of the Gallo-Roman language, spoken in Normandy. It was one of the Oil languages alongside, among others, the Picard and the Walloon. The Norman language was modified in contact with the Anglo-Saxon language. It then integrated words and phrases from English and give birth to a dialect, Anglo-Norman, still spoken on the Anglo-Norman isles. Anglo-Norman can be described as a vernacular language, on English soil in the 11th century, in the field of literature, culture, court and
English poetry language. The new aristocracy spoke predominantly Norman, and this became the standard language of courts, parliament, and polite society. As the invaders integrated, their language and literature mingled with that of the natives: the Oïl dialect of the upper classes became Anglo-Norman, and Anglo-Saxon underwent a gradual transition into Middle English. While Anglo-Norman or Latin was preferred for high culture, English literature by no means died out, and a number of important works illustrate the development of the language. Around the turn of the 13th century, Layamon wrote his "Brut", based on Wace's 12th century Anglo-Norman epic of the same