Do you think there's no risk of harm (or at least inconvenience) for people who are suddenly discovered to be descendents from baddies of History? I'm sure th

Do you think there's no risk of harm (or at least inconvenience) for people who are suddenly discovered to be descendents from baddies of History? I'm sure the Hitlers and Görings of this world changed their names in due time and took steps to insulate themselves and their offspring from their forefathers' bad rep, but what if it turns out your pop-pop was a guard at Auschwitz?