Who was the first person born in the US?

The first Americans were the first human beings to set foot on American soil, probably crossing the ice bridge that connected Asia to North America. According to one prominant and defensible point of view, these individuals are the ancestors of all native peoples in all of the Americas from Canada to the southernmost reaches of South America. The first English-speaking colony of europeans was that of Roanoke, in present-day North Carolina. It was led by a man named Sir Richard Grenville in 1585. The colony had disappeared by 1590. If your question refers to the US, then there was no first US citizen. The US was established as soon as the 9th state (New Hampshire) ratified the Constitution and not before, according to the provisions of the Constitution itself.