UPDATE: Harry donated as well, but the Palace refused to give details: https://www.dailymail.co.uk/news/article-115225/Harry-blue-blood-donor.html A Palace spokeswoman refused to give details of Prince Harry’s donation, saying it was a private matter. – – – – – – – – – – – – – – – Believe me: If you have been around for some time, chances are that when it comes to the blood types of U.S. Presidents as well as international royals, you have already read more speculation that facts. There are three types of pieces that have probably come your way: facts guesses wrong guesses and misinformation There are things we know. Things we highly suspect. Things proven not to be so.