Xavier is one of the few names I can't find in Oz. It does turn out there was a Jesuit Missionary who introduced Christianity to Japan in 1549. His name was St. Francis Xavier (1506-1552).
This was the hardest letter of the alphabet to do a blog post on, especially since I'm blogging about Oz.
Perhaps I can create a new character named Xavier Draziw, Wizard of the Heavens?
James C. Wallace II
Royal Liaison to Princess Ozma