Princess Marina of Greece and Denmark (d. 1968)
Princess Marina of Greece and Denmark (Greek: Μαρίνα; 13 December [O.S. 30 November] 1906 – 27 August 1968), later Princess Marina, Duchess of Kent , was a Greek princess by birth and a British princess by marriage. She was a daughter of Prince Nicholas of Greece and Denmark and Grand Duchess Elena Vladimirovna of Russia, and a granddaughter of King George I and Queen Olga of Greece. Princess Marina married Prince George, Duke of Kent, fourth son of King George V and Queen Mary, in 1934. They had three children: Prince Edward, Princess Alexandra, and Prince Michael.
The Princess was widowed in 1942, when her husband was killed in a plane crash on active service. In later life she carried out many royal engagements, including the independence celebrations for Ghana and Botswana.