As part of the doctrines of the Church of God in Christ (COGIC), to which the Stewart family belonged, the parents – K.C and Alpha Stewart – encouraged musical expression in the household. Sylvester and his brother Freddie along with their sisters Rose and Vaetta formed "The Stewart Four" as children, performing gospel music in the Church of God in Christ and even recording a single local release 78 rpm single, "On the Battlefield" b/w "Walking in Jesus' Name", in 1952. The eldest sister, Loretta, was the only Stewart child not to pursue a musical career. All of the other Stewart children would later adopt the surname "Stone" and become members of Sly & the Family Stone.