Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American Founding Father, the principal author of the Declaration of Independence (1776) and the third President of the United States (1801–1809). At the beginning of the American Revolution, He served in the Continental Congress, representing Virginia and then served as a wartime Governor of Virginia (1779–1781). Just after the war ended, from mid-1784 Jefferson served as a diplomat, stationed in Paris, to help negotiate commercial treaties. In May 1785, he became the United States Minister to France. Jefferson was the first United States Secretary of State (1790–1793) serving under President George Washington. Upon resigning his office, with his close friend James Madison he organised the Democratic-Republican Party. Elected Vice-President in 1796, under his opponent John Adams, Jefferson with Madison secretly wrote the Kentucky and Virginia Resolutions, which attempted to nullify the Alien and Sedition Acts.