They called her 'Nauseating Nancy' - the outrageous girlfriend of Sex Pistol Sid Vicious. She died as she had lived - shockingly, in a sleazy New York hotel. Sid would be charged with her murder before his own untimely death. But what the lurid headlines didn't reveal was the family heartbreak behind the horror: 19 years of struggling to understand a daughter who, even as a toddler, rebelled against everything her parents stood for. Now, at last, her mother has broken the silence...