I liked the Brummies in ED, such as the hermit, and the skeleton merchant at the top of Lovis' Tower. I don't think there was anyone from my neck of the woods, though. And I may have been thinking of another game: it's frustrating that I can't remember what it was. Could've just as easily been Fallout or something like that as that tends to sometimes have unexpected accents, such as the guy from North Yorkshire in Far Harbor.
I think lizard folk are obliged to have Mexican accents. I've probably just spent too long playing Oblivion.