Happy Founders’ Day to Sigma Sigma Sigma! On April 20th, 1898, Sigma Sigma Sigma’s 8 founders started empowering women to change the world. Congratulations on 125 years!⛵️💜🤍 • #gogreek #unlvphc #panhellenic #phc #UNLV #sorority #LasVegas #unlv2026 #unlv2027 #trisigma #sigmasigmasigma #foundersday