This is a great question! Unfortunately, this is exactly the kind of question that pushes the limits and resourcefulness of Web-based resources like the Ask a Forester forum. Why do you ask?
The answer is simple, "The vast majority of these kind of tree/plant questions require on-site evaluation and assessment. A simple yes or no answer via the Internet or via email is both inappropriate and unprofessional -- in my personal opinion."
Therefore, please contact a local certified arborist for an on-site evaluation and assessment -- it's the only way to receive accurate advice regarding these kind of specific questions!
IL Certified Arborists: http://www.illinoisarborist.org/CertifiedArboristsNew.htm
Best of luck!