Conversation so far:
When did Memphis Minnie start singing?
In 1910, Memphis Minnie ran away from home to live on Beale Street, in Memphis. She played on street corners for most of her teenage years.
Did Memphis Minnie marry anyone?
Memphis Minnie began performing with Joe McCoy, her second husband, in 1929.
Who was Memphis Minnie's first husband?
Casey Bill Weldon was married to the singer and guitarist Memphis Minnie in the 1920s.
Who was Memphis Minnie's second husband?
Memphis Minnie began performing with Joe McCoy, her second husband, in 1929.
Who was Memphis Minnie third husband?
Around 1938 Memphis Minnie married the guitarist and singer Ernest Lawlars, known as Little Son Joe.
What does the article about Memphis Minnie say about her character?
Memphis Minnie was known as a polished professional and an independent woman who knew how to take care of herself.
What else does the article about Memphis Minnie say about her character besides that she was known as a polished professional and an independent woman who knew how to take care of herself?
Memphis Minnie presented herself to the public as being feminine and ladylike, but she was aggressive when she needed to be and was not shy when it came to fighting.

Question: What do we know about her sister Daisy?
Self-contained rewrite: What do we know about Memphis Minnie's sister Daisy?