The Grand Ducal Court announced on Wednesday afternoon that the youngest brother of Grand Duchess Maria Teresa has passed away at the age of 64.

The Court is in mourning. Luis Mestre passed away in Geneva on Wednesday at the age of 64.

Two years ago, the Court already announced that the brother of the Grand Duchess was suffering from health problems. At the time, Mestre was in intensive care at a hospital in Geneva.

The parents of Maria Teresa Mestre had four children in total. The Grand Duchess already lost one of her brothers, José Antonio Mestre, in 2015 when he died at the age of 62.