Although described personally as quiet and impeccably mannered, von Bismarck continued to live high on the hog, hosting riotous all-night parties for his (chiefly gay) friends at his £5 million flat off Sloane Square. It was at one such event, in August last year, that von Bismarck encountered tragedy for a second time when one of his male guests fell 60 ft to his death from the roof garden. While von Bismarck was not arrested, he was questioned as a witness and there were those who wondered - not, perhaps, without cause - whether he might be the victim of a family curse.