Princess Catherine spoke about her “unplanned” year, while Sally Bedell Smith says King Charles’s health has prompted the couple to consider their future reign.

The Royal succession rules are clear, and that means the expectations for the members of the Royal Family, including King Charles, Queen Camilla, and the Prince and Princess of Wales, William and Kate Middleton are easy to understand even if you are not all that familiar with how royalty works.

After completing chemotherapy, the Princess of Wales is navigating the expectations tied to her future role as Queen