It's a well known fact that there was a lot of inbreeding in the royal families across Europe. Joe Rogan explains how this inbreeding had a horrible consequences and there royals were so ugly because of it. The Famous 'Habsburg jaw' is a clear example of these horrendous practices that these people had. It definitely made the weaker and less intelligent than average people.
![](https://s2.save4k.ru/pic/M-egbWEB54Q/maxresdefault.jpg)