When was John Gardner Coolidge's aunt born?
John Gardner Coolidge John Gardner Coolidge (July 4, 1863 – February 28, 1936) was an American collector, diplomat, author, and nephew of Isabella Stewart Gardner.
Mary Jefferson Eppes Mary Jefferson Eppes (née Jefferson; August 1, 1778 – April 17, 1804), known as Polly in her childhood and Maria as an adult, was the younger of Thomas Jefferson's two daughters who survived infancy. She married a first cousin, John Wayles Eppes, and had three children with him. Only their son Francis W. Eppes survived childhood. Maria died months after the birth of her third child.