Here's a few more...

Fall:
Alpha Sigma Tau - November 4, 1899
Alpha Sigma Alpha - November 15, 1901
Zeta Tau Alpha - October 15, 1898
Alpha Epsilon Phi - October 24, 1909
Phi Sigma Sigma - November 26, 1913
Theta Phi Alpa - Fall, 1912 (I'm not really sure... any Theta Phi's out there who can help me?)

Spring:
Phi Mu - January 4, 1852
Pi Beta Phi - April 28, 1867
Delta Phi Epsilon - March 17, 1917

I apologize in advance if I made any mistakes (with dates or colors)!!