John Townsend (1608–1668) was an early settler of the American Colonies who emigrated from England about 1630. Townsend was a signatory to the Flushing Remonstrance, a precursor to the United States Constitution's provision on freedom of religion in the Bill of Rights. Because of religious persecution under the Dutch authorities of New Amsterdam, many members of this family who were Quakers settled in Oyster Bay. There is no evidence in either Rhode Island or New York sources that John was a Quaker himself. John Townsend arrived in Oyster Bay in 1661 and it was there where he died and was buried in the Townsend Cemetery on his own land. Members of his family would go on to be distinguished leaders in the Oyster Bay community and on Long Island for centuries to follow.