In the previous video, we talked about how the Monaco royal family was cursed by a witch 700 years ago, affecting the marriages of future generations. Then, we saw that from Princess Grace and her husband Prince Rainier III, and their ancestors, including their grandfather's generation, none could escape this curse. Their grandfather, Louis I, fell in love with a married laundress from Algeria but couldn't marry her. He had an illegitimate daughter and eventually married an actress.