According to the book, that wasn’t the end of it. “The duchess was not to be discouraged, especially after learning that ...

The Duchess of York allegedly had a "schoolgirl crush" on Kennedy and didn’t take no for an answer, despite his relationship ...

According to Lownie, Ferguson struck a deal with Hello! magazine because she believed that Diana’s passing left a hole in ...

Reportedly, all was not well between the two sister-in-laws, especially when it came to attention and admiration.

Sarah Ferguson reportedly had a crush on John F. Kennedy Jr. and was jealous Princess Diana met him, according to the new ...

Sarah Ferguson regularly found herself compared to Princess Diana as a senior member of the royal family. Married to Prince Andrew for 10 years, Sarah has a unique take on her relationship with ...

Sarah Ferguson and her ex-husband Prince Andrew may have divorced more than 20 years ago, but the Duchess of York has ...

Sarah Ferguson, Princess Diana, and then-Prince Charles during Derby Day at Epsom, U.K. (circa 1987) | Princess Diana Archive/Getty Images ...

Sarah Ferguson and Princess Diana were both sisters-in-law and friends as they navigated marrying into the Royal Family in the 1980s. And while they had their ups and downs over the years ...