Lady Joan Branson, the wife of billionaire entrepreneur Sir Richard Branson, died after suffering a blood clot in her lungs, reports claimed citing a pre-inquest.
Joan Branson, 80, died on November 24 last year at Lister Hospital in Chelsea, west London. A pre-inquest hearing heard that the immediate cause of death was a pulmonary embolism, with a deep vein thrombosis (DVT) considered the likely cause.