Who is Bianca McCloud from Oldest Living Confederate Widow Tells All and what is their importance?

Bianca McCloud was Lucy's mother. Born to a wealthy family, she was the youngest of four daughters. Her father was known as the Indigo Baron. Bianca married Samuel Honicott. They had one child, Lucy, who Bianca pinned her social hopes on. Bianca died at the age of fifty-two.