Share Tweet Pin Email By Molly Claire Goddard 9:38am PST, Nov 6, 2025 _ Sarah Ferguson had a love affair with a multimillionaire while pregnant with Princess Eugenie, a bombshell book claims. Keep reading for the alleged details...MORE: Follow Wonderwall on MSN for more top news _ According to David Leigh and Vasso Kortesis's book Duchess of York: Uncensored, Sarah Ferguson allegedly began a secret relationship with American businessman Steve Wyatt in 1989 while married to Andrew Mountbatten Windsor. "Steve Wyatt was the main reason for the breakdown of her marriage," the authors claimed.