Princess Cecilie of Greece and Denmark (Greek: Πριγκίπισσα Καικ...
wikipedia - 18 Apr 2021Princess Cecilie of Greece and Denmark (Greek: Πριγκίπισσα Καικιλία της Ελλάδας και Δανίας) (22 June 1911 – 16 November 1937) was the wife of Hereditary Grand Duke Georg Donatus of Hesse and third-eldest sister to Prince Philip, Duke of Edinburgh.