oh and Supa, your timeline is way off. there is no way that tobirama is minato's dad. when he died the 3rd was like in his twenties and had yet to have jiraiya as a student. so the 3rd had to grow older and then jiraiya had to grow older and then minato was born. if minato was tobirama's son he would have to have been around the same age as jiraiya, which he isn't