The first Germanic speakers arrived in what is now England and Scotland in c. 450 AD. The old British Celtic kingdom of Deifr became the Anglian kingdom Deira in the third quarter of the 5th century, with this ultimately being unified with the more northerly kingdom Bernicia (centred on [[Northumberland]] and south east Scotland) to form the kingdom of Northumbria in the 7th century. | The first Germanic speakers arrived in what is now England and Scotland in c. 450 AD. The old British Celtic kingdom of Deifr became the Anglian kingdom Deira in the third quarter of the 5th century, with this ultimately being unified with the more northerly kingdom Bernicia (centred on [[Northumberland]] and south east Scotland) to form the kingdom of Northumbria in the 7th century. |