A fascinating character really.
en.m.wikipedia.org/wiki/Barbara_Cartland
I know somebody who rented a cottage on her estate back in the 1970s. (It was actually the cottage that Beatrix Potter used as the model for Mr McGregor's garden.) He was a London-Irish guy, a professional musician, a drummer based in London and wanted a place where he could practise without disturbing the neighbours. He happened to know somebody in publishing (you know what the London arts scene was like back then, a village in many ways) and she arranged an introduction having put in a good word for him.
He was duly invited to afternoon tea at the 'big house'. He was warned by his publishing friend 'don't wear jeans' so he donned a velvet jacket and his only pair of trousers, mohair ones which he found he could barely squeeze into, not having had reason to wear them for some time.
On arrival at the Cartland house, he was met in the hallway by her son, fussing and flapping, who ushered him into the drawing room and there was La Cartland herself, in the ubiquitous pink froth and frills. He was waved to a seat and the son did mother with the silver teapot and generally danced attendance on his mama) She was quite loquacious and took a liking to her visitor, but as tea progressed the agony of his too-tight trousers was taking its toll and he began to suffer chest pains due to the inhibition of his blood circulation. Just as the mist was descending before his eyes and he thought he was about to pass out, she informed him that she was happy to let him have the cottage on two conditions.
1) He must never allow himself to be visible in the grounds when she was out there with visitors.
and
2) That he must never invite any guests with beards. 'I detest beards' she informed him.
Anyway a few weeks later after he moved in, he was strolling around the grounds and in the distance he spied her with a group of guests. She was leading the way, wearing a ball gown in the middle of the afternoon, carrying a parasol and
dancing.
A couple of weeks after that he was summoned into the presence. She was not best pleased.
'I hear you had a visitor with a beard at the weekend. I told you I will
not tolerate beards.'
'Well his name is ................ He's -'
La Cartland cut him off mid-sentence.
'Oh, yes, I know who he is. He has a First from Oxford you know. That's quite different!'
Anyway, apart from that he never had any bother with her. He said the son was far worse than she was!