Edinburgh hospital in 1975, aged just a week old.The 71-year-old has always maintained that a body she was shown after her newborn’s death was not her son and, after exhuming his grave three years ago, a forensic expert confirmed it contained no remains.She is now preparing to go to court to have what is left of her son's remains returned to her while also launching a £75,000 legal case against the Crown Office and Scotmid Cooperative Funerals, who dealt with Gary’s burial.The mum, from