Five different groups of people who influenced Anglo-Saxon England?

The five main groups were the Anglo-Saxons, Jutes, Celts, Romans, and Britons.

Answer

Anglo-Saxon is a generic term for all the Germanic peoples groups who came to inhabit the former Roman province of Britannia after the Roman legions withdrew in 410 A.D. The five main peoples groups which influenced the creation of Anglo-Saxon England were the Anglos, Saxons, Jutes, Vikings (both Danish and Norwegian) and the native Britons who already lived in what was to become England.