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.
Moors
In the meantime, Spanish and Portuguese expeditions westward from the New World spread Christianity to India, the Malay peninsula, Indonesia, and the Philippines. By 1521, the ships of Magellan had reached that island archipelago, which they named "Las Islas Filipinas", after Philip II of Spain. In Mindanao, the Spaniards named the kris-bearing people as Moros or 'Moors'. Today this ethnic group in Mindanao, who are generally Filipino Muslim, are called "Moros".