As an aside, I ran the names Miles Davis, Ray Charles, Morgan Freeman, Ben Carson, and Charlie Rangel against one the tools the author mentioned [1] and also got no correct answers.
George Washington GreaterEuropean, British
John Smith GreaterEuropean, British
Barack Obama GreaterAfrican, Africans
Mike Brown GreaterEuropean, British
Tamir Rice GreaterEuropean, Jewish
Eric Garner GreaterEuropean, British
John Crawford GreaterEuropean, British
Akai Gurley GreaterEuropean, British
Ezell Ford GreaterEuropean, British
Cynical Oogaboogoo Asian, IndianSubContinentMost Black Americans are descended from slaves. And their slave owners forced their family name on them. Slave owners were white. So these names will register as white names.
Completely destroys any accuracy concerning Black people.