 Divorced from her first husband, with whom she had a son, in 1991 she was the wealthy widow of Jean-Pierre Marchal, owner of a famous company that supplied equipment for automobiles, and sister-in-law of the president of the Paris Bar Council Bernard de Bigault du Granrut.She split her time between her main house in Switzerland and her villa "La Chamade," which she had built in the hills of Mougins.On Sunday 23 June 1991, around 11