The death of Prince Frederik of Nassau, at the age of 22, has caused deep sadness in the Grand Duchy of Luxembourg, but also ...

Editorial Fellow Prince 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 ...

But four other family members were notably missing from proceedings – King Frederik's brother and aunt to Isabella, Prince Joachim, his wife Princess Marie and their two children, Count Henrik ...