Although at least they do provide conclusive proof that many generations of careful, calculated in-breeding is terminally catastrophic to the gene pool! (Mid you, to be fair, we could already have deduced that for much less cost from occasional observation of Pasoti!)
Her Maj and Greek Phil have surely, by now, garnered sufficient in their inherited pension pot to keep them in comfort for the rest of their naturals.
As for the rest of the Hanovarian Family Clingon's....GET A REAL JOB!! You've spent long enough having OUR cake and eating it!!