Don't listen to the last two posts.

Those fawns assuming they were born at the average time in the spring are already weaned, and will more than likely be run off if they are bucks by early next month. So they are completely independent by this point. Now yes, you will see female fawns with a more mature doe late in the season. It is possible that this is its mother but more than likely it is a mature doe of no relation since female fawns are often separated from their mothers during the rut.