article: Northumbria
links: Angles Runcorn 7th century Firth of Forth Old English Bernicia England William the Conqueror Heptarchy Edinburgh Cumbria East Lothian Wales and Berwick Act 1746 Edward the Confessor Athelfrith of Bernicia West Lothian Latin language Kingdom of England Berwick-upon-Tweed North East England River Mersey Deira Scotland North West England Lindsey (kingdom) Yorkshire Britain Midlothian Yorkshire and the Humber Sheffield Scottish Borders Elmet Celts Anglo-Saxons Canute River Humber Danelaw