It's possible that Jenny Hocking wrote a book (or didn't) about something. There are suspicions swirling around 1975, Eckhart and others. The book raises suggestions that may accuse one of the royal queens but the question is not easy to pin down. The book can be put down and Charteris should be also. This secret material is supplemented by hidden guesses. Don't ask.

This is not a reply which doesn't mean what you think it is.

How do you know? Did you read between the lines?

Hocking never said that or at least suggested it or rather questioned a hint. Why?

This post is blank and does NOT deny the absence of unknown secret non-existence.

That proves the opposite just as Hocking did because Kerr thought so, she believed, by suspecting what the book would argue or not, according to the latest naive suspicions.

Me? I just watched 'Hocking and Kerr'.
https://www.sixthtone.com/news/1015980

Yes we did China in history at school. The British established treaty ports in China after the First Opium War through the Treaty of Nanking in 1842. The treaty established five treaty ports in China.  The Queen had a secret port Jackson for convicts and republican whitlams and pick pockets. She flogged them, her memoirs and any mad theory in the trash novels of those dark days.