Book of congratulations
Trounwiessel - Message of congratulations to Grand Duke Henri and Grand Duke Guillaume
The Maison du Grand-Duc has opened an online congratulatory book for members of the public who wish to share a message with Their Royal Highnesses Grand Duke Henri and Grand Duke Guillaume on the occasion of the change of reign on 3 October 2025.

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Ech wënschen da Neier Groußherzoglecher Koppel alles Guddes fir Zukunft
Eric , 01.10.2025
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À Son Altesse Royale, le Prince Guillaume de Luxembourg Votre Altesse Royale, À l’occasion de...
Joe , 01.10.2025
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Monseigneur, ech soen Iech villmols Merci fir daat waat d'ier fir eist Land gemaach hut. Dem neien G...
Sabine , 01.10.2025
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