No doubt that it's been mentioned, but a historical priest of The Drowned God is called Sauron. Obvious reference, unless the name itself means something (which I'm sure it does, Tolkien was good like that.)
Hey guys. Coming to you from the south of England. Been a thrones fan for a fair few years now, although I have only just gotten round to finishing the books so I am very excited to get talking about all the things and all the stuff!