Migration of Germanic peoples to Britain from what is now northern Germany and southern Scandinavia is attested from the 5th century (e.g. Undley bracteate). Based on Bede's "Historia ecclesiastica gentis Anglorum", the intruding population is traditionally divided into Angles, Saxons, and Jutes, but their composition was likely less clear-cut and may also have included ancient Frisians and Franks. The "Anglo-Saxon Chronicle" contains text that may be the first recorded indications of the movement of these Germanic Tribes to Britain. The Angles and Saxons and Jutes were noted to be a confederation in the Greek Geographia written by Ptolemy in around AD 150.