Welcome to the Gamma Delta Alumni Website

The Gamma Delta Chapter of the Sigma Chi Fraternity was established at Oklahoma State University in 1922. Since that time the chapter has prided itself on developing Men of good character and forging lifelong friendships while upholding the ideals of Sigma Chi.

If you are an alumnus of Gamma Delta you will find that this site offers much that is both interesting and informative. Join us to get in contact with your brothers or to be added to our emailing list, subscribe to the Gamma Delta Alumni Newsletter, make connections, and stay informed.