The new Provincial Congress met at the courthouse in White Plains on July 9, 1776, and, as evidence of the change from the old institutions to the new, it adopted the name of the "Convention of the Representatives of the State of New York." As further evidence of the new order of things it declared that New York began its existence as a State on April 20, 1775. It also adopted as the law of the State such parts of the common and statute law of England as were in force in the Colony of New York on April 19, 1775. By this time the British forces had become so active in the vicinity of New York that the convention thought it advisable to postpone the novel and romantic work of state-making until the threatened danger had passed; but, before its hasty adjournment, by requesting officers of justice to issue all processes and pleadings under the authority and in the name of the State of New York, it served notice that King and Parliament were no longer recognised as the source of political authority. This appears to have been the first official mention of the new title of the future government.[4] When the convention reassembled on the first day of the following August it appointed John Jay chairman of a committee to report the draft of a state constitution. [Footnote 4: _Memorial History of the City of New York_, Vol. 2, p. 608.] Jay was then thirty-one years old, a cautious, clever lawyer whose abilities were to make a great impression upon the history of his country. He belonged to a family of Huguenot merchants. The Jays lived at La Rochelle until the revocation of the Edict of Nantes drove the great-grandfather to England, where the family continued until 1686, when Augustus, the grandfather, settled in New York. It was not a family of aristocrats; but for more than a century the Jays had ranked among the gentry of New York City, intermarrying with the Bayards, the Stuyvesants, the Van Cortlandts and the Philipses. To these historic families John Jay added another, taking for his wife Sarah Livingston, the sister of Brockholst, who later adorned the Supreme Court of the United States, and the daughter of William, New Jersey's coming war governor, already famous as a writer of poems and essays.