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

Prince Frederik of Luxembourg passed away from a rare ... to hand over the throne to his son, Hereditary Grand Duke Guillaume, after nearly 25 years as monarch. Prince Frederik's disorder ...

Prince Frederik of Luxembourg has died of the rare genetic disease he was born with 22 short years ago after saying goodbye ...

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

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

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

After Prince Frederik of Luxembourg died from PolG mitochondrial disease, a rare genetic disorder at only 22, his father Prince Robert detailed his final moments.

the first cousin of Grand Duke Henri of Luxembourg. Meanwhile, Frederik’s mother, Princess Julie, had been instrumental in tasking the scientific community to push forward with research.

Prince Frederik was the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau. Prince Robert is the paternal first cousin of Henri, the reigning Grand Duke of Luxembourg. As of Nov.