First Lady Mary Todd Lincoln - Mary Ann (née Todd) Lincoln (December 1818 – July was the wife of the President of the United States, Abraham Lincoln, and was First Lady of the United States from 1861 to
Elizabeth Hobbs Keckley (Circa Feb 1818 - May was former slave who became a successful businesswoman (seamstress/fashion designer), civic activist, author and close friend, confidante and advisor to Mary Todd Lincoln, wife of President Abraham Lincoln.
Mary Lincoln "Peggy" Beckwith - was a prominent descendant of Abraham Lincoln. She was one of the last two descendants (great grandchildren) of Abraham Lincoln, along with her brother Robert Todd Lincoln Beckwith
First Lady Mary Todd Lincoln, was never emotionally stable, and was declared legally insane 10 years after her husband's death at the urging of her son Robert. She spent well beyond Lincoln's huge salary, and many suspect she was selling secrets for cash.