Question
 

Is there any connection between SDT and DPhiE? They were founded the same year, and in the same relative area. I couldn't find anything about it, but I think it's kind of cool, anyway. Look how far we've come! :D

I don't know if there is a connection. DPhiE was founded at NYU Law School on March 17, 1917. SDT was founded at Cornell University on March 25, 1917. Cornell is about four or five hours away from NYU. I don't think that there is a connection except that two great sororities were founded in New York State in March of 1917. :D

No connection that I'm aware of.