Anglo-Saxon England refers to the period in English history from the 5th to the 11th century, following the decline of Roman rule. It was characterized by the settlement of various Germanic tribes, including the Angles, Saxons, and Jutes, who established several kingdoms such as Mercia, Wessex, and Northumbria. This era saw the development of the English language and the establishment of a distinct culture. During this time, society was organized around a feudal system, with kings, nobles, and peasants. The spread of Christianity, particularly through figures like St. Augustine, played a significant role in shaping the culture and governance of the region. The period ended with the Norman Conquest in 1066, which brought significant changes to England.