Queen Nyahbinghi: Who was she

[Iniko Ujaama]

Greetings Ones
 I read briefly of a Queen Nyahbinghi of Uganda in a work on Rastafari positing that this was the true source or one of the sources of the name of this mansion of the movement. How true is this notion? and what other sources can I consult on this topic.
I would also be glad to learn of some of the other Freedom Fighters of Africa(particularly the women), particularly during the period of enslavement of Africans from the continent as the myth continues of an Africa where everyone was selling everyone else.

blessed love and thanks