John Quincy Adams - 6th President of U.S. - son of John Adams, (2nd President). He served as Secretary of State under James Monroe, and is regarded as one of the greatest diplomats in American history. He reportedly had the highest IQ of any American President. He died in 1848 at the age of 81.
Ansel Adams, Cedric Wright, and Adams' son Michael packing for a trip in 1941 (Photo by Virginia Adams from the book The Grand Canyon and the Southwest by Ansel Adams)
John Adams: Son of Chamber Symphony; String Quartet [CD], 15737137