Original: Collectively known as the Anglo-Saxons, these included Jutes from Jutland together with larger numbers of Frisians, Saxons from northwestern Germany and Angles from what is now Schleswig-Holstein.
Simplified: Jutes, together with large numbers of Frisians, Saxons from northern Germany, and Angles from southern Denmark - often called "Anglo-Saxons", began to invade Britain in the mid-5th century.