A YOUNG cancer sufferer, Jemma Webb, who fought a four-year battle against ovarian cancer died just 90 minutes before she was due to marry her fiancé.  The 32 year-old had been due to marry Alex Bradford, 30, at a beautiful country house next month but the date was brought forward as her condition worsened.  They were due to tie the knot at 4.30pm on a Saturday a fortnight ago but she passed away at 3pm following a four-year battle with ovarian cancer. On Thursday her devastated fiancé and parents paid tribute to the bride, from Exeter, Devon, who they said inspired many other women to fight the disease. The couple, who met at EDF Energy in Exeter where they worked, started their relationship just nine months ago.      –TG