Rosalind Ashford helped the group to distinguish themselves from the other girl groups in the label including the pop-oriented Marvelettes and the doo-wop-influenced Supremes with a rougher, brassier gospel-influenced sound. Reeves was a brassy alto while Annette was a deep contralto, and Rosalind was a high soprano. Like the Supremes' Florence Ballard, the Marvelettes' Wanda Rogers and The Four Tops' Abdul "Duke" Fakir, Ashford registered as the high background vocal in Vandellas records. After "Quicksand" gave the group a third top forty pop hit, Beard left to start a family with her new spouse. Reeves recruited a former member of The Velvelettes,
Roberta A. Ballard Roberta A. Ballard Roberta A. Ballard is recognized for her contributions to neonatal medicine. In 1965, she graduated from the University of Chicago's medical school and has dedicated much of her life to research on newborn prenatal health. Specifically, Dr. Ballard studies ways to treat and prevent chronic lung disease in premature infants. Some of her research includes the collection of data regarding how inhaled Nitric Oxide can help premature infants who are suffering from lung disease and are undergoing medical ventilation. From her studies she was able to find that Nitric Oxide reduced the risk of death and shortened