Groups that changed names

[oldu]

It is interesting to learn how many of our current day fraternities & sororities once had a name different from what we know them today. Some changed to avoid duplicating another group, others to take Greek letters, and yet others for reasons unknown. Maybe members of some of the organizations can fill us in. Here are the groups I have discovered:

Alpha Delta Pi from Alpha Delta Phi from Adelphian
Beta Sigma Psi - Concordia Club
Delta Upsilon - Equitable Fraternity - Anti-Secret Confederation
Kappa Alpha Order - Phi Kappa Chi
Phi Kappa Tau - Phrenocon - Non-Fraternity Association
Phi Kappa Theta - Phi Kappa Sigma
Phi Mu - Philomathean
Phi Mu Delta - Commons Club
Phi Sigma Kappa - T T T
Pi Beta Phi - I. C. Sorosis
Sigma Chi - Sigma Phi
Sigma Phi Epsilon - Sigma Phi - Saturday Night Club
Sigma Pi - Tau Phi Delta
Tau Delta Phi - Phi Sigma Beta
Tau Kappa Epsilon - Knights of the Clasic Lore
Theta Xi - Sigma Delta
Zeta Beta Tau - Home Fraternity