Sororities:
8 went Theta as far as I know with 7 pledging my chapter in particular.
I'm unsure on the numbers for the rest but other girls pledged:
Kappa Kappa Gamma
Delta Delta Delta
Alpha Omicron Pi
Kappa Delta
Sigma Kappa
Chi Omega
Alpha Chi Omega
Delta Gamma
Delta Zeta
Phi Mu
Alpha Gamma Delta
Phi Sigma Rho
Chi Alpha Nu (a local sorority somewhere)
Fraternities:
Pi Kappa Alpha
Kappa Sigma
Kappa Alpha Order
Beta Theta Pi
Sigma Chi
Delta Tau Delta ( a big suprise here, not because of DTD, but because how this guy ever got initiated into anything is beyond my understanding)
Facebook is a wonderful tool for finding out this information about people
