Relationship Chart - HRH Queen Elizabeth II & Gilly Wood Queen Elizabeth and Gilly are 13th cousins Relationship Trail Queen Elizabeth II is the daughter of Queen Elizabeth A. The Queen Mother. Queen Elizabeth is the daughter of Cecilia Nina N. Bowes-Lyon. Cecilia Nina is the daughter of Charles W. Cavendish-Bentinck. Charles is the son of Charles C. Bentinck. Charles is the son of Dorothy Cavendish. Dorothy is the daughter of Charlotte Elizabeth Cavendish. Charlotte Elizabeth is the daughter of Richard Boyle. Richard is the son of Charles Boyle. Charles is the son of Jane Seymour. Jane is the daughter of William Seymour. William is the son of Edward Beauchamp. Edward is the son of Edward Seymour. Edward is the son of Edward Seymour. Edward is the son of John Seymour. John, therefore, is the 12th great grandfather of Queen Elizabeth II. Gilly is the daughter of Marielle M. Hart. Marielle is the daughter of Ada M. Elliston. Ada is the daughter of Robert W. Elliston. Robert is the son of Edmund Elliston. Edmund is the son of Elizabeth Rundall. Elizabeth is the daughter of Lucy Rundall. Lucy is the daughter of Edward Collins. Edward is the son of Thomas Collins. Thomas is the son of Jane Collins. Jane is the daughter of Seymour Kirton. Seymour is the son of Elizabeth Kirton. Elizabeth is the daughter of Jane Rodney. Jane is the daughter of Henry Seymour. Henry is the son of John Seymour. John, therefore, is the 12th great grandfather of Gilly.