Happy birthday!Grand Duchess Stéphanie turns 42

RTL Lëtzebuerg
adapted for RTL Today
The Grand Duchess Stéphanie was born on 18 February 1984 in Renaix, Belgium, as the youngest of eight children of the late Counts of de Lannoy.
Grand Duchess Stéphane at the Trounwiessel festivities in October 2025.
Grand Duchess Stéphane at the Trounwiessel festivities in October 2025.
© Domingos Oliveira

Only two days after the Princess Alexandra celebrated her birthday, the royal court continues its festivities as the new Grand Duchess celebrates her 42nd birthday.

The grand ducal couple were married on 20 October 2012 at Notre-Dame Cathedral in Luxembourg City. They are the parents of two boys: Prince Charles Jean Philippe Joseph Marie Guillaume, who was born on 10 May 2020, and his brother, Prince François Henri Luis Marie Guillaume, who was born on 27 March 2023.

Stéphanie turned Grand Duchess on 3 October 2025, when her husband Guillaume was sworn in as Grand Duke following his father’s abdication.

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