John Martin, son of Isaac Martin, the immigrant, lived in Dover, New Hampshire, 1648-1666; Piscataway, New Jersey, 1666-1676; and Woodbridge, New Jersey, 1676-1687. He married Hester Roberts, daughter of Thomas Roberts. Their son, Thomas Martin (1659-1715) married Rebecca Higgins, daughter of Richard and Mary Higgins, in 1683. They had ten children. Descendants lived in New Jersey, Indiana, Michigan, and elsewhere.