Which president served from 1789 to 1797?

Which president delivered the "Four score and seven years ago" speech? Which president warned of the "military-industrial complex" in his farewell address? Which number president was George Washington? Who succeeded George Washington as President of the United States? In what year did George Washington first take office as President? In which state was George Washington born? Under which president did John Adams serve as Vice President? Martha Washington was married to which president?