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

Prince Frederik of Luxembourg died on March 1, his family wrote in an emotional statement last week. He was 22.

Prince Frederik of Luxembourg died at the age of 22 due to a rare mitochondrial condition called POLG disease— Newsweek has ...

Luxembourg's Prince Frederik has died at age 22, several years after he was diagnosed with a rare genetic disorder. Find out more about his life and legacy.

The member of the Luxembourg royal family was the youngest son of Robert, who is 15th in line to the throne. Luxembourg is a Western European country that is part of the European Union.

Luxembourg's royal family is mourning the loss of Prince Frederik, who passed away on March 1, 2025, in Paris, France. Prince ...

Frederik died on March 1, in Paris, France. A fan page for the Luxembourg royal family also shared the news of his death and part of Robert's tribute on social media. The blog post shared details ...