Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, died from a rare genetic condition in March 2025. Learn more about him here.
The Luxembourg rouyal family dates back to the 18th century with years of rich culture and heritage. See inside their royal ...
P rince Frederik of Luxembourg, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, died in Paris at age 22 on March 1—a day after Rare Disease Day—of a rare genetic disease ...