John Quincy Adams was a major influence in the history of the United States. John Quincy took part in more important events, and held more important positions than any person in United States history. Some of the important positions he held were he was American Ministers to four different European Countries (Hague, Prussia, Russia and England), a State Senator representing Massachusetts, peace negotiator to England, a member of the House of Representatives, Secretary of the State, and President of the United States. John Quincy followed in ....