These threads fill up so fast – must be the fastest threads on MN.
And, as a bonus, we get the best thread titles. 
I don’t usually have much to contribute, but some time ago I did see a court report on Tessy’s divorce regarding the financials. Mostly about who actually owned the family home in London. Obviously there’s a similar distinction in Luxembourg as there is here – what properties the Queen/members of the RF own as individuals and what’s owned by the state but the RF live there – but it appears that Tessy and husband were the legal owners of their previous house in the States, but not the one in London that they then moved to.
Diana did get a good financial settlement when she and Charles divorced, but maybe there was just more money in the British royal coffers than in the Luxembourg one.