Who is "the Dean" of African American composers?

William Grant Still was an African-American classical composer who wrote more than 150 compositions. He was the first African-American to conduct a major American symphony orchestra, the first to have a symphony (his first symphony) performed by a leading orchestra, the first to have an opera performed by a major opera company, and the first to have an opera performed on national television. He is often referred to as "the Dean" of African-American composers.