I think the Church fathers would be the best source on Peter’s travels and Rome. If you wish to know what it known, that’s where I’d suggest you look.
The chronology is not critical to my theology. However, I believe the chronology of Paul’s letters is critical to yours. Not mine.
This is why I asked for your source for dating/chronology of his letters. I really still have no clue why that seems to be so difficult for you.
Neither the general question nor the specific ones have been answered. Why is it so difficult?
It's not that it's "difficult". It's that it is so hypocritical to insist one person do something, while refusing to do the same thing yourself. Can you not identify a pre-prison Epistle with the Prison Epistles? Can you not read the salutations, and content of the Epistles and understand times and seasons, who, what, where, when, and why?
But I really appreciate your reply. You have NO IDEA how much I appreciate it..