A mentor here, Kurdt lives in an area of Northern England where a special ancient dialect called "Geordie" is spoken. Unfortunately, he went to private schools so wasn't subjected to the dialect and can barely speak it.
The Anglo-Saxon Kingdoms that emerged during the Dark Ages spoke a mutually intelligible Old English, though each would have varied in dialect. Thus, in northern England, dominated by the Kingdom of Northumbria, was found a distinct 'Northumbrian' Old English dialect. Old English, or Anglo-Saxon, is the forebear of Modern English; but while the modern dialects of most other English regions have been much changed by the influences of other foreign languages, Norman-French and Norse in particular, the modern dialects of Northern England (including Geordie), remain closer to the sounds and words of the 'Northumbrian' Anglo-Saxon dialect, thus featuring many characteristics of Old English lost in Standard English.[
Due to the area being closed off to much immigration, the old English language was preserved within this geographic pocket.