Prince Frederik, 22, was a founder and the creative director of a foundation that raised awareness of POLG disorder.

Over the weekend, Prince Robert of Luxembourg shared the heartbreaking news that his 22-year-old son, Prince Frederik, had ...

Prince Frederik of Luxembourg has died from a rare genetic disease, his family announced yesterday. He was 22.

Prince Frederik of Luxembourg, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has died after a ...

Frederik de Nassau died on March 1, in Paris, a day after internationally recognized Rare Disease Day, which takes place on ...

Prince Frederik of Luxembourg, the son of Prince Robert and Princess Julie of Nassau, passes away at 22 in Paris. He battled ...

Prince Frederick of Luxembourg died at the age of 22 — he suffered from a rare genetic disease, writes The Sun. The death of ...

Prince Frederik of Luxembourg, son of Prince Robert and Princess Julie of Nassau, passed away at 22 in Paris due to POLG ...

The youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau died in Paris from PolG mitochondrial disease, ...

Prince Frederik of Luxembourg has passed away at the age of 22 after a lifelong battle with a rare genetic disorder known as ...

Tributes have been paid to Prince Frederik of Nassau, who has died aged 22 in Paris from a genetic disease. A statement from ...