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.
Möre
The mention is viewed as evidence that Möre was a well-known region. Traditionally, it has also been interpreted as evidence of 9th-century rule from the Mälaren Valley, but some modern historians instead opine that "Sweons" was a general term for peoples north of Denmark and did not imply centralised Swedish rule.