21. …But He Was Also Unlucky
True, Charles had an incredibly high inbreeding coefficient that undoubtedly contributed to his health problems. Surprisingly, though, his sister, Margaret Theresa, didn’t share those problems (though she did have the Habsburg jaw). She was born into the same inbred family and had the same “inbred coefficient,” but many saw her as a pretty young woman. She might have been more fit to rule than her brother.