LUXEMBOURG - JANUARY 01: The Grand-Duchess CHARLOTTE of Luxembourg and Prince FELIX DE BOURBON-PARME with their 6 children between 1940 and 1945. Crown Prince JEAN stands between his parents while his younger brothers and stand grouped together on the side. From left to right, top to bottom: Princesses MARIE-GABRIELLE and ELIZABETH, Princess ALIX, Prince CHARLES and Princess MARIE-ADELAIDE. (Photo by Keystone-France/Gamma-Keystone via Getty Images)
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