African-American heritage of presidents of the United States
Calvin Coolidge's mother Victoria Moor was claimed to be of a mixed-race family in Vermont. Vaughn noted that her surname was derived from "Moor", a European term for people of North Africa. He did not note that another meaning of her surname is the landscape feature of moor or bog. People's surnames were often based on such landscape features when surnames became generally adopted in 14th century England. Moor/Moore is a common name in England, Scotland, and Ireland.
Maghrebis
Maghrebis or Maghrebians are the native inhabitants of Maghreb, the westernmost part of North Africa and the Arab world, an area stretching from Libya to Spain. Maghrebis were known in medieval times as Roman Africans or Moors. The term "Moor" is derived from "Mauri", the Roman name for the Berbers of "Mauretania", land of the Moors, the Roman name for the westen part of the Maghreb. Vast majority of Maghrebis are Arab-Berbers, Arabs, and Berbers, who are native to the region and synonymous with the term in older and historiographical literature.