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

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

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

Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has died at the age of 22. He ...

Prince Frederik, the son of Europe's Prince Robert of Luxembourg, has died from a rare genetic disease, his family announced.

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

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

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

Prince Frederik of Luxembourg had suffered from a rare disorder known as POLG Mitochondrial disease since the age of 14 and ...

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

Prince Frederik of Luxembourg, son of Prince Robert, passed away at 22 from POLG mitochondrial disease, leaving a lasting ...