Board Thread:Wiki Discussions and Support/@comment-25495390-20150308131400

Alright, this bothered me for some time already: Why do we
 * assume that Chōjūrō is the sixth Mizukage, Darui is the fifth Raikage and Kurotsuchi is the fourth Tsuchikage? There passed at least ten years between The Last and Chapter 700, how could we know that nobody new ruled in between?
 * assume that every pair with kids is automatically married? I know about tradition and stuff, but aside from Naruto and Hinata, we never saw any indication of marriage for the other characters, right?
 * assume that the boy training with Lee is his son? It could be a Lee - Guy relationship after all.
 * assume that the surnames of the kids come automatically from the fathers, I can see why with those who married ppl without surnames, but especially in Naruto's case...how could we know it isn't "Boruto Hyūga"?

I know that how things are now, it's very likely to be true and that much hints towards it being true as well. However, I am missing actual undeniable proof. Except there are some I missed, in which case I would be happy to see them. 