Which number president was Herbert Hoover?

Who served as Vice President under Calvin Coolidge? Under which president did Charles G. Dawes serve as Vice President? Who was First Lady during Calvin Coolidge's presidency? Grace Coolidge was married to which president? Who succeeded Herbert Hoover as President of the United States? Who was President immediately before Herbert Hoover? Which political party did President Herbert Hoover belong to? Which president served from 1929 to 1933?