Elanor of Aquitane
Joan D'Arc
Boadicea
Isabel


Not all generals, but all important. And that's just off the top of my head. As a RARE spawn, could add some fun flavor.

(Especially if they had access to some of the "Princess' only traits. Might be interesting, especially if you could raise one to faction heir, and use their "Charm" stats as bonuses for authority.)