Stumbled across a deer grubbing on these fruits that hit the ground yesterday, some are still on the trees. Fruits are about the size of a large blueberry. My first thought was wild black cherries, I know this is the time of year the fruit matures, but most black cherry trees I've seen in the woods have a darker colored bark on the trees, and grow much straighter and taller. This tree seems to have four large trunks growing out of the same base. I know what hawthorn trees are, I know that's not the answer.