The First Black Mother Queen of England was Queen Phillipa...!
(06.13.1313 - 08.15.1369)
Queen Sophia Charlotte came later....
May 19, 1744 - November 17, 1818
Queen Charlotte of Mecklenburg-Strelitz was Queen of Great Britain and of Ireland as the wife of King George III.
Parents: Duke Charles Louis Frederick of Mecklenburg and Princess Elisabeth Albertine of Saxe-Hildburghausen