French model Bettina Graziani dies at 89 Bettina Graziani, known simply as Bettina, has died at the age of 89 years old. She was the muse of Givenchy, Dior and other great fashion designers in the 1950s, making her France's most-photographed model. A Paris exhibition last November showed pictures of Bettina taken by famous photographers, including Henri Cartier-Bresson and Irving Penn. FILE IMAGES.