HanNorwood
.exe
So lets finish B5 and D5-E1.
B5, the strongest pick is Ghana Empire as Mali and Songhai are not in.
D5: Look like a woman leading a country that have a name between Scy and Sp.
E1: Man who lead a country that have name between Sp and Su.
I can't find any notable female leaders of Ghana, and the image does look like a women in a veil.