I don't know about the Mongols..I only know all the marriages of the bloodlines like Rothschild goldsmith's are worked out..alliances...no such thing as a love match. No matter what they try to make you believe. It's like Diana..her sister had dated Charles...and Camilla had been a fixture every one knew about. That was not the reason for the marriage break up. We will never find the truth...or her death..if she died...