Oh, come on, Philip! I knew all that! Just having fun.
I even knew that the name was originally "Tewdwr" and/or "Tudur".
(Have to admit I don't know where George V came up with the name "Windsor" other than, presumably, from Windsor Castle. Did it ever have any actual royal associations before that?)
An optimist sees the glass as half full.
A pessimist sees the glass as half empty.
A realist drinks it no matter how much there is.