1870: Zeta Psi, the first fraternity at UC Berkeley was founded.
2022: Alpha Phi Alpha Fraternity, Incorporated, celebrated its centennial at UC Berkeley
2007: Multi-Cultural Greek Council formed. For the first time all recognized single-gender fraternities and sororities are members of a governing council
1985: National Pan-Hellenic Council founded
1929: Pi Alpha Phi Asian fraternity formed
1923: Initial attempt at forming Interfraternity Council
1922: Alpha Phi Alpha Fraternity, Incorporated, founded as the first Black fraternity on campus
1921: Delta Sigma Theta Sorority, Incorporated, founded as the first Black sorority on campus
1916: The UC Berkeley Panhellenic Council was formed
1880: Kappa Kappa Gamma was founded as the first sorority at UC Berkeley, is the first national college sorority west of the Rockies, and only the second national sorority west of the Mississippi
