Article continues below advertisementSarah Ferguson is ready to tell her side of the story in a bombshell memoir about her ex-husband, Andrew Mountbatten-Windsor - but the royal family reportedly isn't happy about it. Ferguson, 66, is said to be driven by financial motivations, with a source telling a news outlet that the former Duchess of York is "worried sick about money and desperate to correct what she says are a ton of falsehoods.