During most of the Middle Ages (c. 410–1485 AD), the island of Great Britain was divided into multiple kingdoms. By the end of the period two remained: the Kingdom of England, of which Wales was a principality, and the Kingdom of Scotland. The following articles address this period of history in each of the nations of Great Britain: England in the Middle Ages Anglo-Saxon England (600–1066) England in the High Middle Ages (1066 – c. 1216) England in the Late Middle Ages (c. 1216 – 1485) Scotland in the Middle Ages Scotland in the Early Middle Ages (400–900) Scotland in the High Middle Ages (900–1286) Scotland in the Late Middle Ages (1286–1513) Wales in the Middle Ages Wales in the Early Middle Ages (c. 383 – c. 825) Wales in the High Middle Ages (c. 825 – 1282) Wales in the Late Middle Ages (1282–1542) Source: Wikipedia (en)