Here is the obituary via The Huffington post:
"Di Montezemolo was a striking platinum blonde known for her grace, personal style and unpretentious manner. Described by friends as a woman who always had a smile on her face and a generous heart, di Montezemolo had a varied career that started at Vogue, where she spent 35 years and became a fashion editor in the Sixties covering European fashion. She later spent 12 years at Lord & Taylor, where she continued to review ready-to-wear shows and the European couture as well as American fashion."