Which political party did President Herbert Hoover belong to?

Grace Coolidge was married to which president? Which number president was Herbert Hoover? Who succeeded Herbert Hoover as President of the United States? Who was President immediately before Herbert Hoover? Which president served from 1929 to 1933? In what year did Herbert Hoover first take office as President? In which state was Herbert Hoover born? Who served as Vice President under Herbert Hoover?