Founding Dates of NPC

[TSteven]

National Panhellenic Conference
Apologies in advance if date is incorrect

1851 Alpha Delta Pi (1)
1852 Phi Mu (2)
1867 Pi Beta Phi (3)
1870 Kappa Alpha Theta
1870 Kappa Kappa Gamma
1872 Alpha Phi
1873 Delta Gamma
1874 Gamma Phi Beta
1874 Sigma Kappa
1885 Alpha Chi Omega
1888 Delta Delta Delta
1893 Alpha Xi Delta
1895 Chi Omega
1897 Alpha Omicron Pi
1897 Kappa Delta
1898 Sigma Sigma Sigma
1898 Zeta Tau Alpha
1899 Alpha Sigma Tau
1901 Alpha Sigma Alpha
1902 Delta Zeta
1904 Alpha Gamma Delta
1909 Alpha Epsilon Phi
1912 Theta Phi Alpha
1913 Phi Sigma Sigma
1917 Delta Phi Epsilon
1917 Sigma Delta Tau

ETA:

(1) 1851 Alpha Delta Pi founded as Adelphean, 1904 date of adoption of Greek letters

(2) 1852 Phi Mu founded as Philomathean, adopted Greek letters in 1904

(3) 1867 Pi Beta Phi founded as I.C. Sorosis, adopted Greek letters in 1888