Guillaume V, Grand Duke of Luxembourg

About

Guillaume V (Guillaume Jean Joseph Marie de Nassau; born 11 November 1981) is Grand Duke of Luxembourg since 3 October 2025.
The eldest son of Grand Duke Henri and Grand Duchess Maria Teresa, he acceded to the throne upon the abdication of his father.

== Early life and education ==
Guillaume was born on 11 November 1981 at the Grand Duchess Charlotte Maternity Hospital in Luxembourg City as the eldest child of Grand Duke Henri of Luxembourg and his wife, Cuban-born Grand Duchess Maria Teresa. His godparents are Princess Marie Astrid of Luxembourg and Prince Guillaume of Luxembourg. Guillaume has four younger siblings: Prince Félix, Prince Louis, Princess Alexandra and Prince Sébastien.
Guillaume attended public school, completing his primary education in Lorentzweiler and his secondary education at the Lycée Robert-Schuman in Luxembourg City, before attending Swiss boarding schools the Institut Le Rosey and the Collège Alpin International Beau Soleil where he finished the French baccalaureate in 2001; and Royal Military Academy Sandhurst, Camberley, England. He began his higher education studies in the United Kingdom where he studied at University College, Durham and Brunel University…