And here we thought it was King Charles and Prince Harry who had the biggest royal feud known to man. Clearly, that’s not the case at all as it seems like King Charles and his other son, Prince William, have gotten into a pretty ugly feud themselves. King Charles And Prince William’s Feud Has Gotten Very UglyAccording to Page Six, the King of England doesn’t have the warmest relationship with his son at the moment. What’s Next For King Charles And Prince William? Not only that, but it also seems like King Charles has a reason to bring his other son, Prince Harry, back in the royal fold.