Her sister and a friend were also travelling in Fraser 's car when it crashed but survived .
Fraser had been injured in a car crash in her native Australia several weeks before the 1964 Olympics , which resulted in the death of her mother Rose .
Fraser 's sister and a friend were also travelling Fraser Fraser 's car when it crashed but survived .
Fraser had been injured in a car crash in her native Australia several weeks before the 1964 Olympics , which resulted in the death of her mother Rose .