(CNN) — Prince Frederik of Luxembourg has died after a lifelong battle with a rare genetic disorder known as POLG mitochondrial disease. He passed away on March 1 in Paris, his family announced ...

Queen Mary of Denmark often dazzles fans with her glamorous fashion, but she looked unrecognisable on a trip to Finland with King Frederik this month. The Aussie-born royal took a selfie with her ...

Frederik was diagnosed with POLG at age 14, the family said. Because the disease causes such a wide range of symptoms and affects many different organ systems, it can be difficult to diagnose.

Prince Frederik of Luxembourg, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has died after a lifelong battle with a rare genetic disorder known as POLG ...

(CNN) — Prince Frederik of Luxembourg has died after a lifelong battle with a rare genetic disorder known as POLG mitochondrial disease. (CNN) — Prince Frederik of Luxembourg has died after a ...

Prince Frederik of Luxembourg has died at the age of 22 from PolG mitochondrial disease, a rare genetic condition. His father penned a heartfelt statement on the POLG Foundation website saying his ...

"A homeless man receives a life-changing gift that transforms his life and eliminates his struggle with hunger. This act of ... #HopeForHomeless" Prince Frederik dies from rare genetic condition ...

Prince Frederik died on March 1 from POLG Mitochondrial disease, his father announced in a lengthy statement on The POLG Foundation’s website. POLG Mitochondrial disease is a genetic disorder that ...