Share Tweet Pin Email By Molly Claire Goddard 1:27pm PST, Dec 17, 2025 _ Sarah Ferguson's late mother, Susan Barrantes, wasn't a fan of Andrew Mountbatten-Windsor. Keep reading to learn what she said...MORE: Follow Wonderwall on MSN for more top news _ According to Andrew Lownie's new book, Entitled: The Rise and Fall of the House of York, Sarah Ferguson's mom, Susan Barrantes, publicly slammed her daughter's ex-husband, Andrew Mountbatten-Windsor, before her 1998 death.