We include the name here in case any of you think King Arthur deserves a place in our Holy Database. Arthur was King of the Britons and is famous for owning a table which was not rectangular. He also is reputed to have eaten ham and jam and spam in surprisingly copious quantities.
There is no God called Arthur. (Or George for that matter. Unless the Christian God is really Geo. D, or George Dee.) There are some names Gods just will not put up with.