VANESSA WILLIAM MAIL ODER DNA TEST from HUFFINGTON POST link to full article.
EXCERPT" For Williams, her genome revealed this mixture: 23 percent Ghana; 17 percent British Isles; 15 percent Cameroon/Congo; 13 percent Finnish/Ural/Volga; 11 percent southern European; 7 percent Togo; 6 percent Benin; 5 percent Senegal; 4 percent Spain/Portugal."
This article presents results from three popular DNA testing companies which overall show some difference between overall results of African Americans, but which are more conclusive than not.