My former boss is an Alpha Gammma Delta, from my school too (she graduated the year before I matriculated though). That came up in my interview!
Right now, out of the 20 people in the program, we have:
1 Tri Delt (ME!!

)
2 Delta Gammas (One from Rutgers and another from U Del)
1 Gamma Phi Beta (From U Rochester)
I just found out that one guy in my grad program was a greek at Oswego State. We get out of class super late (like 11pm late) and some sorority was probably doing a formal pledging ceremony in the science building. I saw a bunch of girls walk by in white, and immediately said "Must be formal pleding ceremony time." He called me out on being "a sorority girl" and we discussed some frat parties and greek life over after class beer.