Hoghs Ortha, or the Founding of Hogwarts

An attempt to make the canon Founding of Hogwarts mesh better with what we know of 10th century Europe. Hopes to explain Hogwart's ridiculous name, why the founders all have Anglo-Saxon surnames despite the fact that the region around Dufftown, Scotland would have been Pictish, and why two men and two women of great talent were driven to create the school in the first place.