In what year did John Quincy Adams first take office as President?

Which number president was John Quincy Adams? Who succeeded John Quincy Adams as President of the United States? Who was President immediately before John Quincy Adams? Which president served from 1825 to 1829? In which state was John Quincy Adams born? Who served as Vice President under John Quincy Adams? Who was First Lady during John Quincy Adams's presidency? Louisa Adams was married to which president?