Prince Emanuele Filiberto, Duke of Aosta (died 1931)

Prince Emanuele Filiberto Vittorio Eugenio Alberto Genova Giuseppe Maria di Savoia, 2nd Duke of Aosta was an Italian general and member of the House of Savoy, as the son of Amadeo I, and was also a cousin of Victor Emmanuel III of Italy. Filiberto was also commander of the Italian Third Army during World War I, which earned him the title of the "Undefeated Duke". After the war he became a Marshal of Italy.