News from the Grand Ducal Family News are only available in the original language.Categories Commemorations & Birthdays Commemorations & Birthdays Culture History, cultural and social heritage Institutions & Politics International relations National Day Press releases Receptions WeddingsMembers of the Family H.R.H. Prince Sébastien H.R.H. the Grand Duke H.R.H. the Grand Duchess H.R.H. the Crown Prince H.R.H. the Crown Princess H.R.H. Prince François H.R.H. Prince Charles H.R.H. Prince Félix H.R.H. Princess Claire H.R.H. Prince Louis H.R.H. Princess Alexandra H.R.H. Prince Sébastien Dates 2023 2025 2023 2022 2021 2019 2016 2015Keywords Reset Commemorations & Birthdays 2023 H.R.H. Prince Sébastien Le Prince Sébastien fête ses 31 ans !16.04.2023
