The Prince Claus Fund, established in 1996, was named after the husband of what Queen?
Prince Claus of the Netherlands: Prince Claus of the Netherlands, Jonkheer van Amsberg (né "Klaus-Georg Wilhelm Otto Friedrich Gerd von Amsberg"; 6 September 1926 – 6 October 2002), was the husband of Queen Beatrix, and the Prince Consort of the Netherlands from Beatrix's ascension in 1980 until his death in 2002.
i don't know