Ok, so I have this issue which many may seem to have. I get the perfect faction leader and heir to start off with. I build them up and make them damn near perfect and there is not one fault on their trait list. Then they have a child and they grow up. They turn out to be the most rotten people imaginable. How did my perfect Roman spawn a disloyal, horrible, and corrupt son. Then once he gets like this the future generations become stagnant or terrible. Any ideas on how to have sons with better traits in the game?