The Duchess of York Sarah Ferguson arrives for the grand opening of Atlantis, The Palm, in Dubai in this November 20, 2008 file photo. Disgraced duchess Sarah Ferguson said she spent the day of Prince William's wedding last month berating herself for the past mistakes that left her without an invitation. Ferguson, the ex-wife of William's uncle, Prince Andrew, told Oprah Winfrey in a U.S. television interview to be broadcast on May 11, 2011 that she did not blame the British royal family for excluding her from the lavish nuptials in London on April 29. Reuters Pictures