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. Bianca married Samuel Honicott after he cared for her after a train wreck. The couple had one child, Lucy, on whom Bianca pinned her social aspirations. Bianca died at the age of fifty-two.