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.
1915 Sinhalese-Muslim riots
The native population of the island at this time was predominately Buddhist mostly from the ethnic group Sinhalese. There existed a Muslim minority known as the Moors. The Moor community consisted of two segments, the "Ceylon Moors" who originated from the Arab traders who settled in the Island about five or six centuries before and the "Indian Moors" who were at the time natives and residents of South India, who had come to Ceylon for trade. By 1915, the Ceylon Moors who had controlled trade in most parts of the island had been ousted by the Indian Moors. The 1911 Census indicates that Ceylon Moors numbered 232,927 and Indian Moors 33,527. Establishing themselves in rice importation, sale, and distribution, Indian Moors gained much wealth and established themselves across the country.