Who served as Vice President under Martin Van Buren?

Which political party did President Martin Van Buren belong to? Which president served from 1837 to 1841? In what year did Martin Van Buren first take office as President? In which state was Martin Van Buren born? Under which president did Richard M. Johnson serve as Vice President? Which number president was William Henry Harrison? Who succeeded William Henry Harrison as President of the United States? Who was President immediately before William Henry Harrison?