Estelle "Mama" Yancey

Estelle "Mama" Yancey (January 1, 1896 – April 19, 1986) was an American blues singer. She was nominated four times for the Blues Music Awards as "Traditional Blues Female Artist."

Details: http://en.wikipedia.org/wiki/Estelle_Yancey

Estelle and Jimmy Yancey

Chicago Blues Duo Jimmy and Mama Yancey's rendition of the classic "How Long Blues"

Mama Yancey and Little Brother Montgomery (1982)