"John Langdon had a long and distinguished career in public life, which included service in the New Hampshire House of Representatives, the New Hampshire Senate, and the Second Continental Congress. He became President of New Hampshire in 1785 and 1788, and was later elected Governor of the state six times, in 1805, 1806, 1807, 1808, 1810, and 1811. A close friend and advisor of Thomas Jefferson, John Langdon was a delegate of the Federal Constitutional Convention in 1787 and was elected the first president of the United States Senate."