Quote Originally Posted by Derek Metaltron View Post
I assume since people got married sooner back then that he’ll get married to either Gwen or MJ by the early 70’s
Again, I don't see where you're getting marrying Gwen from. This is the complete established history of Spider-Man against a real world backdrop. In the established history, Gwen still dies and Peter marries MJ. There is no ifs or buts about it.