Naruto: so I Traveled Through Time Twice?

I was in Konoha, at the same time as Namikaze Minato, and I tried to catch up during the Ninja School. But one day, my great-grandfather came back to life and told me that I was his reincarnation and he was my previous life. He traveled through the Warring States Period and had no special bloodline, so he was completely unable to catch up with the real big shots. So he tried to find a way to give me, who was his descendant and also his reincarnation, the blood of the Six Paths Family...