Final answer:
Dr. Charles Richardson was a member of Alpha Kappa Alpha Inc., the first Black women's intercollegiate Greek organization founded at a Black university.
Step-by-step explanation:
Dr. Charles Richardson was a member of Alpha Kappa Alpha Inc., which is the first Black women's intercollegiate Greek organization founded at a Black university.
Alpha Kappa Alpha has a distinguished membership that includes individuals like Edwidge Danticat, Kamala Harris, Toni Morrison, Phylicia Rashad, Ellen Johnson Sirleaf, and Wanda Sykes.