Local sorority to maintain HIV/AIDS workshops and free onsite screening. Delta Sigma Theta Sorority. Bethea, Princess. "Delta Sigma Theta Named a Challenge Champion by The 50 Million Pound Challenge" (PDF). Designated locations of the university will be named in honor of the seven dwelling Past National Presidents: Frankie Muse Freeman, Esq., Dr. Thelma T. Dailey, Mona Humphries Bailey, Dr. Bertha M. Roddey, Congresswoman Marcia L. Fudge, Rev.