Which political party did President George H. W. Bush belong to?

Who was First Lady during Ronald Reagan's presidency? Nancy Reagan was married to which president? Which number president was George H. W. Bush? Who succeeded George H. W. Bush as President of the United States? Which president served from 1989 to 1993? In what year did George H. W. Bush first take office as President? In which state was George H. W. Bush born? Who served as Vice President under George H. W. Bush?