13. Clementina Elizabeth Drummond-Willoughby, Baroness Willoughby was born on 2 Sep 1809 in Piccadilly, London, England; was christened on 15 Sep 1809 in Saint. George, Hanover Square, London, England; died on 13 Nov 1888 in Grimsthorpe Castle; was buried in Normanton, Rutland.