User blog comment:Rascon97/George Washington: Maybe a Templar?/@comment-4215643-20120417031234/@comment-1888015-20120421093659

Nowhere in the Assassin's Creed series has it stated what the affliation of the Freemasons are, so whatever they are in real life is irrelevant, unless it is addressed in some form within AC3 or any other concurring games.