Bast
Protector of Cats
Blanche of Castile over those four.
Yeah I should've included her but still Catherine de'Medici would get my vote over her.
Also, I'd like to say that I'm a big fan of St. Jeanne d'Arc, and I find it tragic that Bast pays no attention to her because he's always hyping about women being "powers behind the throne" in England and France, when they never were.
England had Queen regnants who were visibly powerful whether people choose to accept or not like Elizabeth I, Anne and Victoria. This thread about Regents and those who held the power behind the throne.