. "House of Savoy" . . "Savoy-Genoa" . "Genoa" . . "Duchess consort of Genoa" . . . . . "Prince Thomas, Duke of Genoa" . . . "dukes of Genoa" . . . . "Royal Dukedom of Genoa" . . . . . "Husband" . . "House of Savoy-Genoa" . . . . "2nd Duke of Genoa" . . "Duke of Genoa" . . "Dukes of Genoa" . . "Duke of Genoa" .