Moss - National Honorary Member (1991) - Artist Pat Mitchell - National Honorary Member (1993) - "Auntie Litter" Ellen Ahlgren - National Honorary Member (1995) - Founder of ABC Quilts Patricia Wetterling - National Honorary Member (1997) - Founder of the Jacob Wetterling Foundation Karolyn Nunnallee -National Honorary Member (1999) - President of MADD Beatrice Gaddy - National Honorary Member (2001) - Founder of Bea Gaddy's Family Center Amy Callahan -National Honorary Member (2003) - Founder and President of the Better Days Foundation Barbara Irvine - National Honorary Member (2005) - Founder of Alice Paul's Institute/Women's Rights Liz Scott - National Honorary Member (2007) - Founder of Alex's Lemonade Stand Ann McGee - National Honorary Member (2009) - Founder and National President of Miracle Flights for Kids Enitan Doherty-Mason - National Honorary Member (2011) - Founder of Eduwatch Paula Goldberg - National Honorary Member (2013) - Founder of the PACER Center Carrie Newcomer - National Honorary Member (2015) - Singer Chapter Honorary Members Pat Nixon - Michigan State University honorary member - first lady. External links Official Gamma Sigma Sigma Website References Student organizations established in 1952 Fraternities and sororities in the United States Service organizations based in the United States 1952 establishments in New York City