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.

Share your message

Ronald , 05.10.2025
"Altesses Royales, Merci des tout coeur pour votre dévouement et votre engagement au service de la n..."
Narongwit , 03.10.2025
"Bei dëser spezieller Geleeënheet wëll ech dem Groussherzog Henri an dem Groussherzog Guillaume meng ..."
Kaio , 03.10.2025
"Ech wëll hir Kinneglech Heeten Groussherzog Henri a Groussherzog Guillaume vu ganzem Häerz felicitéi..."