Louis Saint-Gaudens was an American sculptor of the Beaux-Arts generation. He was the brother of renowned sculptor Augustus Saint-Gaudens; Louis later changed the spelling of his name to St. Gaudens to differentiate himself from his well-known brother.

Augustus Saint-Gaudens was an Irish and American sculptor of the Beaux-Arts generation who embodied the ideals of the American Renaissance. Saint-Gaudens was born in Dublin to an Irish-French family, and raised in New York City. He traveled to Europe for further training and artistic study. After he returned to New York City, he achieved major critical success for his monuments commemorating heroes of the American Civil War, many of which still stand. Saint-Gaudens created works such as the Robert Gould Shaw Memorial on Boston Common, Abraham Lincoln: The Man, and grand equestrian monuments to Civil War generals: General John Logan Memorial in Chicago's Grant Park and William Tecumseh Sherman at the corner of New York's Central Park. In addition, he created the popular historicist representation of The Puritan.