Question: The Northumbrian Dialect was spoken in a kingdom whose name reflects what approximate southern limit to the kingdom's territory?
Sentence (from "Kingdom of Northumbria"): The Kingdom of Northumbria ( ; Old English: "Norþhymbra rīce" , "kingdom of the Northumbrians") was a medieval Anglian kingdom in what is now northern England and south-east Scotland, which subsequently became an earldom in a unified English kingdom.
Relevant evidence: No