Enter Naruto

In this story Minato and Kushina survive and have 6 children. With 4 of them being the same age. Menma, Narumi, Mito, and finally Naruto. During the night of the childrens birth, Minato survives using the death reaper seal and seals the nine tails in each of his children. But that choice eventually leads to Naruto being neglected.