Robert Todd Lincoln (August 1, 1843 – July 26, 1926) was an American politician, lawyer, and businessman. The first son of President Abraham Lincoln and Mary Todd Lincoln, he was born in Springfield, Illinois, and graduated from Harvard College before serving on the staff of Ulysses S. Grant as a captain in the Union Army in the closing days of the American Civil War. After the war Lincoln married Mary Eunice Harlan, and they had three children together. Following completion of law school in Chicago, he built a successful law practice, and became wealthy representing corporate clients.

María Eva Duarte (May 7, 1919 – July 26, 1952), better known as María Eva Duarte de Perón, Eva Perón and Evita, was the wife of Argentine President Juan Perón (1895–1974) and First Lady of Argentina from 1946 until her death in 1952. She was born in poverty in the rural village of Los Toldos, in the Pampas, as the youngest of five children. At 15 in 1934, she moved to the nation's capital of Buenos Aires to pursue a career as a stage, radio, and film actress.