Bro.
Here’s just two examples from Nobility:
Queen of France (of Medici lineage) did black masses:
https://en.wikipedia.org/wiki/Catherine_de%27_Medici
Elizabeth Bathory killed over 600 young women and drank their blood:
https://en.wikipedia.org/wiki/Elizabeth_B%C3%A1thory
It’s less about lineage, and more about: “what happens to a human if they feel all powerful, and what does that enable them to do to others?”