1) Absolutely yes to both. Well-known fact that Trudeau senior and Trudeau's mother were swingers and even his mother has reported that she and Castro were intimate. https://medium.com/@leibowitt/of-course-fidel-castro-is-justin-trudeaus-dad-nobody-has-debunked-anything-4db6fc8a9042 2) Possible but not convinced. I also see aspects of Charles in Harry, like the male pattern baldness, and red hair runs in the Spencer family. 3) Quite likely Danney Williams is BC's son. The resemblance is remarkable. To my knowledge, BC has never provided a DNA sample to Williams. Latest update I could find, but it's from a biased source. https://nymag.com/intelligencer/2021/05/danney-williams-whatever-happened-to-the-clinton-kid.html 4) LOL - true that - hence the need for biological parents: https://commonsensenation.net/sashas-and-malias-real-parents/