1966, some of which were sold for an estimated £2.5 million to help cover death duties. Lady Delamere Having been granted a divorce from Colville, Caldwell married Delamere in 1955, living in a ménage à trois through the 1960s and 1970s with her husband and Lady Patricia Fairweather (daughter of the 2nd Earl of Inchcape). By the time of Delamere's death in 1979, Caldwell was arguably the most powerful European woman in Africa, known as the "White Queen of Africa." Legacy Caldwell returned to England a few years later to a house in Berkshire and died in London aged 73 in 1987, probably from heart failure. She remains at the centre of the mystery over the murder of Lord Erroll, even as recent testimonials appear to implicate Broughton. Caldwell will probably be remembered as she is portrayed by Greta Scacchi in the film "White Mischief". References and notes Notes 1913 births 1987 deaths English socialites Mistresses English female models People from Hove British women aviators Nightclub owners British emigrants to Kenya Bisexual women