. . . . . . . "Luigi of Savoy-Aosta" . "Prince Luigi Amedeo of Savoy-Aosta, Duke of the Abruzzi" . . "Prince Luigi Amedeo, Duke of the Abruzzi" . . . . . "Duke of Abruzzi" . . . . "Luigi di Savoia" . . . . . . . . "the Duke of the Abruzzi" . . . . "Prince Luigi Amedeo" . . . . . "The Duca degli Abruzzi" . . . "The Duke of the Abruzzis" . . . . "1933" . "Luigi, Duke of Abruzzi" . . . "The Duke of the Abruzzi" . . "Luigi Amedeo di Savoia" . . . . . "Duca degli Abruzzi" . "Prince Luigi Amedeo, Duke" . . . . "Luigi Amedeo" . . . . . . "Prince Luigi Amedeo of Savoy" . . . "'''Luigi Amedeo'''" . "1873" . . . "Duke of the Abruzzi" . . . "Luigi Amedeo, Duke of the Abruzzi" . . . . . . . "Prince Luigi Amedeo, Duke of the Abruzzi" . . . . . . . "Luigi Amedeo, Duke of Abruzzi" . . . "Prince Luigi Amedeo, Duke of Abruzzi" . . . . "Infante of Spain" . . . .