Yes. Her name was Lelia McWilliams (A'Lelia Walker)
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Lelia College
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Why did they not answer these questions about my hommie Alice
walker lyke wea dey do dat at dang yo ppl need these answers come
on now
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Answer #2: Madam Walker's daughter, who was the child of her marriage to Moses McWilliams, originally was named Lelia. She later changed her name to A'Lelia Walker, taking the surname of her mother's third husband, Charles Joseph Walker. She was a central figure of the Harlem Renaissance.
Source: On Her Own Ground: The Life and Times of Madam C. J. Walker by A'Lelia Bundles