Delta Sigma Theta Sorority, IncSisterhood, scholarship and service are the tenets this sorority was founded upon back in 1913, when the group splintered with the Alpha Kappa Alpha Sorority. Deltas’ have a rich history of political action – U.S. Attorney General Loretta Lynch, Rep. Shirley Chisholm and civil rights leader Amelia Boynton Robinson are some examples. Besides politics, the group leads programs and services based around education, voting rights and health.