By Ffion Lewis A baby who would have been left orphaned after the death of his parents and older brother in a horrific crash last weekend has sadly died of his injuries. The family were tragically killed after a driver ploughed into them as they waited at a bus stop in San Francisco to go on a day out to the zoo on Saturday afternoon. The baby boy, who has been named as Caue, died on Wednesday, four days after the crash. Area Supervisor Myrna Melgar said that the child’s injuries were so severe he had been in hospice care. Apple executive Diego Cardoso de Oliveira, 40, his wife, producer Matil…