Warren G. Harding died in 1843.
Warren Gamaliel Harding ( November 2 , 1865 -- August 2 , 1923 ) was the 29th President of the United States , serving from March 4 , 1921 , until his death in 1923 . Harding died of a heart attack in San Francisco while on a western speaking tour ; he was succeeded by his vice president , Calvin Coolidge .