Placing this one here too.
Zsa Zsa Gabor has already been mentioned in this thread, and although, as far as we know, Grandma K. did not date Diana, they did at least rub shoulders, so that places her/him/it in his/her/its Trail of Trannies.
And it is circumstantial evidence, of course.
And a deeper rabbit hole to boot.
Let’s see, what’s on the menu
No cookies for you Henry boy
Such a nice lad