Too bad we don't have any commentary from any of the attendees at the constitutional convention on this subject, at least none that I'm aware of.
It looks like SCOTUS will soon have a crack at it this December. Another lawsuit, this time from Connecticut, will be hitting the Court’s docket.
Meanwhile, you can check out the following - you just might find more to chew on this subject than you ever thought possible:
Natural Born Citizens: Or How to Beat a Subject to Death with a Stick.