Elizabeth Rittenhouse Porter

Elizabeth Rittenhouse Porter was the mother of Ann Eliza Parker, who was born in May 1794 and died on July 5, 1825. Ann Eliza Parker was the mother of Mary Todd Lincoln, making Elizabeth Rittenhouse Porter the maternal grandmother of Mary Todd Lincoln. Mary Todd Lincoln was the wife of Abraham Lincoln, the President of the United States from 1861 to 1865, and served as First Lady during his presidency.