The first and only interview with count Claus-Casimir (2nd child and only son of Prince Constantijn & Princess Laurentien).
Apparently he currently lives in Paris, France. And he had some trade with buying stuff and selling it forward with profit.
In contrary to his older sister he isn't a fan of showbizz
https://www.gids.tv/video...d-is-niets-voor-mij-video