Our organizations have a long-standing camaraderie, from the founding of your Alpha chapter at Lombard College in 1893, to the initial expansion (in 1902) to Mount Union College in Ohio, to the 109 campuses nationwide that the Alpha Xi Deltas currently share with the Sigma Nus.
Some interesting reading about the history of A Xi D and SN can be found on page 9 & 10 of Sigma Nu's digital copy of "The Delta", our national magazine. You can find that here:
http://www.thedeltaofsigmanu.com/0607/default.asp
How close is your chapter with the Sigma Nu chapter on campus?