© Unsplash / Canva
Our series on Luxembourg's royals was very popular indeed, but how much of it do you actually remember?
Even if you think you're a card-carrying member of the elite Royal Fan Club, are you really that in the know? Think so?
Take a look at this and see if you've the chops to get a perfect score on the first go.
And for other such quizzadry....click here.