Kate Middleton shouldn’t be the peacemaker in Prince William and Prince Harry’s feud, but her cancer battle may have played a role in the slightly thawed relations royal fans have seen since the Duke of Sussex’s 40th birthday on Sept.

Prince Harry had revealed exactly how he felt when he stood beside his brother, Prince William, as he and Kate Middleton said 'I do."

Princess Kate Middleton divulged that she had been diagnosed with an undisclosed cancer and would be taking some time to focus on her health and undergo chemotherapy

Princess Kate and Prince William have not sent Prince Harry an "olive branch" through their birthday message as the feud between the Waleses and Sussexes rumbles on, according to GB News' Royal Correspondent.

William and Kate wished Harry a happy 40th birthday on social media. Following King Charles III’s own birthday shoutout to his youngest son, the Duke of Sussex, on the royal fam