Queen Amina

http://en.wikipedia.org/wiki/Amina
http://www.blackhistoryheroes.com/2013/07/queen-amina-of-zaira-west-african.html
http://blackhistorypages.net/pages/amina.php
http://www.onlinenigeria.com/people/ad.asp?blurb=54
http://www.blackpresence.co.uk/queen-amina-queen-of-zaria/
http://womenshistory.about.com/od/medrenqueens/p/amina.htm