Elwin Ransom
Elwin Ransom may be based on C. S. Lewis' friend J. R. R. Tolkien ("Elwin" means "Elf friend" in Anglo-Saxon), though he seems to have autobiographical elements. In "That Hideous Strength" Ransom, with his royal charisma and matter-of-fact breezy acceptance of the supernatural, appears less like Tolkien than like Charles Williams (or some of the heroes in Williams' books).
Doric dialect (Scotland)
George MacDonald from Huntly used Doric in his novels. A friend of Mark Twain, he is commonly considered one of the fathers of the fantasy genre and an influence on C. S. Lewis and J. R. R. Tolkien.