![Prince Jean of Luxembourg and Countess Diane de Guerre during the wedding of Prince Guillaume, the Hereditary Grand Duke of Luxembourg and Countess Stéphanie de Lannoy at the Cathedral of Our Lady Prince Jean of Luxembourg and Countess Diane de Guerre during the wedding of Prince Guillaume, the Hereditary Grand Duke of Luxembourg and Countess Stéphanie de Lannoy at the Cathedral of Our Lady](https://c8.alamy.com/comp/D5YB9D/prince-jean-of-luxembourg-and-countess-diane-de-guerre-during-the-D5YB9D.jpg)
Prince Jean of Luxembourg and Countess Diane de Guerre during the wedding of Prince Guillaume, the Hereditary Grand Duke of Luxembourg and Countess Stéphanie de Lannoy at the Cathedral of Our Lady
![Prince Jean of Luxembourg and Countess Diane of Nassau attend the... | Nassau, Princess stephanie, Luxembourg Prince Jean of Luxembourg and Countess Diane of Nassau attend the... | Nassau, Princess stephanie, Luxembourg](https://i.pinimg.com/736x/51/0f/b8/510fb8a756114346c8f0d292257b5303.jpg)
Prince Jean of Luxembourg and Countess Diane of Nassau attend the... | Nassau, Princess stephanie, Luxembourg
![Hereditary Grand Duke Jean takes the oath as Lieutenant Representative ( Luxembourg, 4 May 1961) - CVCE Website Hereditary Grand Duke Jean takes the oath as Lieutenant Representative ( Luxembourg, 4 May 1961) - CVCE Website](https://www.cvce.eu/content/publication/2010/5/26/574a5368-dfb5-4bd7-84f2-b115768a483f/publishable.jpg)
Hereditary Grand Duke Jean takes the oath as Lieutenant Representative ( Luxembourg, 4 May 1961) - CVCE Website
![Jean, Grand Duke of Luxembourg (1921-2019). In 1942 he volunteered to join the British Army's Irish Guards. He participated in the Normandy landings and the Battle for Caen, and joined the Allied Jean, Grand Duke of Luxembourg (1921-2019). In 1942 he volunteered to join the British Army's Irish Guards. He participated in the Normandy landings and the Battle for Caen, and joined the Allied](https://preview.redd.it/vhqc8khy0cg41.jpg?auto=webp&s=aad9fb0674448d19a7082b06e65d72cadf269619)
Jean, Grand Duke of Luxembourg (1921-2019). In 1942 he volunteered to join the British Army's Irish Guards. He participated in the Normandy landings and the Battle for Caen, and joined the Allied
![Luxembourg, Luxembourg. 06th May, 2018. Grand Duke Jean, Grand Duke Henri and Grand Duchess Maria Teresa off Luxembourg, on May 06, 2018, attending the traditional procession de clôture de l·Octave in Luxembourg Luxembourg, Luxembourg. 06th May, 2018. Grand Duke Jean, Grand Duke Henri and Grand Duchess Maria Teresa off Luxembourg, on May 06, 2018, attending the traditional procession de clôture de l·Octave in Luxembourg](https://c8.alamy.com/comp/MK3BJ4/luxembourg-luxembourg-06th-may-2018-grand-duke-jean-grand-duke-henri-and-grand-duchess-maria-teresa-off-luxembourg-on-may-06-2018-attending-the-traditional-procession-de-clture-de-loctave-in-luxembourg-credit-albert-nieboernetherlands-outpoint-de-vue-out-no-wire-service-credit-albert-nieboerroyalpressdpaalamy-live-news-MK3BJ4.jpg)