Define violent insurrection.
Are we talking actively going after folks, or a defensive sort of violence?
I can not approve of any circumstances in which it's alright to murder a governor/banker and his/her family for the sole purpose of insurrection. I will not approve of any situation in which violence is used unprovoked in order to attack individuals who make up the state, no matter how vile and downright detestable they are. I would not even advocate murdering the likes of Stalin or Hitler, though I would certainly want to remove them from power via less-than-deadly means.
That being said, at the point at which the state has made an active effort to harm those who oppose it, I see no wrong in resisting and persevering in self-defense. While it is wrong to kill a police officer simply for being a police officer, it is completely moral to kill a police officer who's threatening your life and liberty when you're selling acid tabs to a brother.