Congratulations from here as well..
If you go to the Alpha Xi Delta web site, to the Tennessee state listings
http://www.alphaxidelta.org/state_tennessee.asp
there are email contacts for the Alumnae Associations for Knoxville, Nashville, and Memphis. There are also links to the chapters at ETSU, UT-K, and CBU (Memphis). I'm sure you should be able to make contact with someone in your area.
Good luck, let me know if there is anything I can do to help. (I'm in Arizona).