Overview
Lucy Mercer Rutherfurd ( Lucy Page Mercer; April 26, 1891 – July 31, 1948) was an American woman who was best known for her affair with US president Franklin D. Roosevelt.
Background
Lucy Page Mercer was born on April 26, 1891, in Washington, D.C., to Carroll Mercer (1857–1917), a member of Theodore Roosevelt's "Rough Riders" cavalry military unit in the campaigns in Cuba, on the south shore of the island near Santiago during the brief Spanish–American War in 1898, and Minna Leigh (Minnie) Tunis (1863–1947), an independent woman of "Bohemian" exotic, free-spirited tastes. Lucy had one sister, Violetta Carroll Mercer (1889–1947). Though they were both from wealthy, well-connected families, Mercer's parents lost their fortune through the Financial Panic of 1893 and subsequent great recession/depression which curtailed their lavish spending. The pair separated shortly after Lucy's birth, and Carroll became an alcoholic. Minnie then raised the girls alone.
Affair with Franklin D. Roosevelt
As a young woman, Lucy Mercer worked in a dress shop. In 1914, Mercer was hired by Eleanor Roosevelt to become her social secretary. She quickly became an established part of the Roosevelt household, and good friends with Eleanor. According to historians Joseph Persico and Hazel Rowley, the affair between Mercer and Franklin likely began in 1916, when Eleanor and the children were vacationing at Campobello Island to avoid the summer heat, while Franklin remained in Washington, D.C. In 1917, Franklin often included Mercer in his summer yachting parties, which Eleanor usually declined to attend.
From Wikipedia (CC BY-SA 4.0).