Theodosia Bartow Prevost (November 1746 – May 18, 1794), also known as Theodosia Bartow Burr, was an American Patriot. Raised by a widowed single mother, she married British Army officer Jacques Marcus Prevost at age 17. After the American Revolution began, her own Patriot leanings led her to offer the use of her house, the Hermitage, as a meeting- and resting-place for revolutionaries, including Alexander Hamilton, Marquis de Lafayette, and Aaron Burr. It was briefly used as the headquarters of George Washington, who counted her amongst his friends. Burr's visit to the Hermitage began a secret romance that, following the death of Prevost's first husband, led to marriage.