News from the Grand Ducal Family News are only available in the original language.Categories Press releases Commemorations & Birthdays Culture In memoriam National Day Press releases Social & humanitarian activities SportMembers of the Family H.R.H. Prince Louis 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 Félix H.R.H. Princess Claire H.R.H. Prince Louis H.R.H. Princess Alexandra H.R.H. Prince SébastienDates 2019 2023 2022 2021 2020 2019 2018Keywords Reset Press releases 2019 H.R.H. Prince Louis Le Prince Louis fête ses 33 ans aujourd’hui !03.08.2019