Posted by Henri M on April 27, 2013, 9:43 am, in reply to "Re: Big Shocker!"
Heu, when we place the Orange-Nassaus in category A, the De Bourbon de Parmes in category B and the Van Vollenhovens in category C, still they can wear jewels.
Diane de Nassau née De Guerre is, let us say, category C, Sibylla de Nassau née Weiller is category B then, and there were more ladies around the core Luxembourgian family, but all wore diadems, I believe.