Who was the Chief Justice behind the Supreme Court decision where Robert Cooper Grier served as a juror, which denied a "negro" could an American citizenship?
Robert Cooper Grier:  As a rare Northern member of the majority in the infamous 1857 Dred Scott decision, Grier concurred that African Americans were not—and were never meant to be—citizens of the United States and that the property rights of slaveholders were clearly protected in the Constitution. Dred Scott v. Sandford:  In a 7–2 decision written by Chief Justice Roger B. Taney, the court denied Scott's request.
i don't know