Hmmm. They would never do
Matilda since she was one half of one of the civil wars, and they hold name gruges, cite: only 1
John ever.
So from a field of 2 ruling queens each in each of the last 3 dynasties not much choice, but going back another dynasty, there's consorts such as
Eleanor, and she was pretty kick ass. Throw in a couple family names maybe
Eleanor Mary Elizabeth Joan