
When Princess Diana married King Charles in July 1981, she became acquainted with other members of the Royal Family. According to a royal biographer, Diana once made some remarks about Charles's brother, Andrew Mountbatten Windsor, and she wasn't exactly complimentary.
In his book, Entitled: The Rise and Fall of the House of York, royal biographer Andrew Lownie claimed that Princess Diana wasn't initially a fan of the former Prince Andrew. "He was very, very noisy and loud," Diana wrote, per Lownie (via the Daily Mail). "It occurred to me that there was something troubling him."