She privately criticized the Queen’s hairstyle as “too flat,” and expressed disappointment with the palace’s grandeur and furnishings, according to royal biographer Sally Bedell Smith.
Jackie also conveyed to writer Gore Vidal that she felt the Queen “resented” her after their first encounter.
Their relationship evolved, and they bonded over a shared passion for horses during a private luncheon in 1962.
The two women met again in 1965 at Runnymede, Surrey, for the opening of a monument honoring John F. Kennedy, where the Queen greeted Jackie’s children.