"Born Betsy Bowen into grinding poverty, the woman who became Eliza Jumel was raised in a brothel, indentured as a servant, and confined to a workhouse when her mother was in jail. Yet by the end of her life, "Madame Jumel" was one of America's richest women, with servants of her own, a New York mansion and Saratoga Springs summer home, a major art collection, and several hundred acres of land. During her remarkable rise, she acquired a fortune from...