Birth Name: John Calvin Coolidge Jr.
Date of Birth: July 4, 1872
Place of Birth: Plymouth Notch, Vermont
Date of Death: January 5, 1933
Place of Death: Northampton, Massachusetts
Ethnicity: English
Calvin Coolidge was an American politician. A Republican, he served as the 30th President of the United States, from 1923 to 1929, the 29th Vice President of the United States, from 1921 to 1923, and a Governor of Massachusetts (from 1919 to 1921), among other positions.
President Coolidge’s paternal grandparents were Calvin Galusha Coolidge (the son of Calvin Coolidge and Sarah Thompson) and Sarah Almeda Brewer (the daughter of Israel Chase Brewer and Sally Briggs Brown).
President Coolidge’s maternal grandparents were Hiram Dunlap Moor (the son of John Moor and Mary Davis) and Abigail Franklin (the daughter of Luther Franklin and Priscilla Penney).
Source: Genealogy of Calvin Coolidge – http://www.geni.com