Luxembourg's Royal Family has announced the death of Prince Frederick at 22 years old.

The beloved royal died on March 1 from POLG Mitochondrial disease — a rare genetic disorder that affects approximately one in ...

The Luxembourg Royal Family has announced the tragic passing of Prince Frederik, who was only 22 years old. Frederik's father ...

Prince Frederik of Luxembourg's family has shared a poignant new photo of the late royal taken before his death at the age of ...

Prince Frederik of Luxembourg, who died at 22, spoke about the rare genetic disorder he navigated in a video released by The ...

Luxembourg’s royal family are in mourning after the death of a young prince who had lived with a rare genetic condition.

Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, died at age 22 on March 1 from ...

A young member of the Luxembourg royal family has passed away from a rare genetic disorder affecting his mitochondria.

Prince Frederik—the son of Prince Robert of Luxembourg, the first cousin of Grand Duke Henri, the current ruler of Luxembourg ...

The Luxembourg royal family, officially known as the Grand Ducal Family of Luxembourg, plays a symbolic role in Luxembourg's governance which is actually run by elected officials—Luxembourg is a ...

Prince Frederik of Luxembourg has passed away at the age of 22 after a long battle with POLG mitochondrial disease, his ...