Who was Grand Duke Jean of Luxembourg?
23rd March 2017
On 5 January 1921, Jean Benoît Guillaume
Robert Antoine Louis Marie Adolphe Marc d’Aviano, or the then
Hereditary Grand Duke of Luxembourg, was born in Berg Castle in
central Luxembourg to Grand Duchess Charlotte of Luxembourg and
Prince Félix. He had four younger sisters (Princesses Elisabeth,
Marie-Adélaïde, Marie Gabrielle and Alix) and one younger brother
(Prince Charles). Of his…

