Letitia Green Stevenson was the wife of Vice President Adlai E. Stevenson I, and thus second lady of the United States from 1893 to 1897.

Adlai Ewing Stevenson I was an American politician who served as the 23rd vice president of the United States from 1893 to 1897 under President Grover Cleveland. A member of the Democratic Party, Stevenson served as a U.S. Representative for Illinois in the late 1870s and early 1880s. He was the founder of the Stevenson political family.