Looks like it's in the Birch family to me. I once made a pipe from a piece of aged Birch and it lasted for years. I have since gifted it and it's still in use.
Any Brother or Sister is encouraged to use me as a resource for tree or medical related questions. Southeastern trees (tropicals the exception) I am good at identifying, since I am from that region.
From the Bark it apears that it is probably White Birch. My Grandparents had a forest of these trees on their property up in New Hampshire and I became familiar with these trees and their unique bark.
Could be a flowering Cherry or Plum variety. The bark sure looks different from the Black Cherry in the photo- but looks exactly like a big Flowering Plum I have. Leaves look right too.