John Coolidge Warren was also the 12th signer of the "Mayflower Compact". John Coolidge John Calvin Coolidge III (September 7, 1906 – May 31, 2000) was an American executive, businessman, and entrepreneur with the New York, New Haven and Hartford Railroad, and the first son of President Calvin Coolidge and Grace Coolidge. John Coolidge was born in Northampton, Hampshire County, Massachusetts, on September 7, 1906. He was the elder of the two children of Calvin Coolidge (1872–1933), the 30th President of the United States from 1923 to 1929 and Grace Anna Goodhue (1879–1957), First Lady of the United States from 1923 to
Bertram Goodhue he was befriended by a group of young, artistic intellectuals involved in the founding of the Society of Arts and Crafts - Boston in 1897. This circle included Charles Eliot Norton of Harvard University and Ernest Fenollosa of the Boston Museum of Fine Arts. It was also through this group that Goodhue met Ralph Adams Cram, who would be his business partner for almost 25 years. Cram and Goodhue were members of several societies, including the "Pewter Mugs" and the "Visionists". In 1892–1893 they published a quarterly art magazine called "The Knight Errant". The multitalented Goodhue was also a student