Who was President immediately before Warren G. Harding?

Who served as Vice President under Woodrow Wilson? Under which president did Thomas R. Marshall serve as Vice President? Which number president was Warren G. Harding? Who succeeded Warren G. Harding as President of the United States? Which political party did President Warren G. Harding belong to? Which president served from 1921 to 1923? In what year did Warren G. Harding first take office as President? In which state was Warren G. Harding born?