John Hancock (January 23, 1737 [O.S. January 12, 1736] – October 8, 1793) was an American Founding Father, merchant, statesman, and prominent Patriot of the American Revolution. He was the longest-serving president of the Continental Congress, having served as the second president of the Second Continental Congress and the seventh president of the Congress of the Confederation. He was the first and third governor of the Commonwealth of Massachusetts. He is remembered for his large and stylish signature on the United States Declaration of Independence, so much so that in the United States, John Hancock or Hancock has become a colloquialism for a person's signature. He also signed the Articles of Confederation, and used his influence to ensure that Massachusetts ratified the United States Constitution in 1788.