and Princess of Carrara Annexation of the Cispadane Republic, Cisalpine Republic, Italian Republic and Kingdom of Italy following the invasion of Napoleon (1796–1806) Elisa Bonaparte Baciocchi (1806–1814) Maria Beatrice (1815–1829) Duchess of Massa and Princess of Carrara The duchy is annexed to the Duchy of Modena Francesco IV d'Este (1829–1846) Francesco V d'Este (1846–1859) Policy and economy The merge of the Malaspina family with the Cybo family brought the territory to a rather lavish court life. In the conduct of foreign policy the Cybo-Malaspina maintained a role as an intermediary between the Grand Duchy of Tuscany and the Republic of Genoa. Alberico I brought large urban restructurations in the cities of Carrara and Massa, mainly for prestige reasons. Both cities were equipped with new city walls - with representative functions, rather than military, since the policy of the territory was not expansionist - and new ducal palaces. In Carrara was established the Office of Marble (1564), to regulate the marble mining industry. The city of Massa, in particular, saw much of its plan redesigned (new roads, plazas, intersections, pavings) in order to make it worthy of an Italian country's capital. The War of Spanish Succession (1701–1714) was the beginning of the period of deep economic crisis for the duchy. The Empire punished with heavy fines the Cybo-Malspina, who had given hospitality to French troops on its territory. Already Alberich III, but especially Alderamo, found themselves forced to sell many city goods. Alderamo arrived to force people to buy food at a premium, and also because of the luxurious and extravagant lifestyle of the nobleman, the economics of the Duchy was brought to its knees. The financial situation recovered only by dynastic union between the families of the Malaspina and the Este, achieved with the marriage of Maria Teresa and Ercole d'Este in 1741. From that date, the Duchy of Massa and Carrara gradually lost its political autonomy, going to gravitate more and more closely into the city of Modena sphere of influence. Under the domination of the Este, the Duchy of Massa Carrara rose to occupy a strategic position, in that it provided a sea outlet to the hinterland domains and promised an easier trade route. Already under Maria Teresa road links between the Duchy of Modena and Reggio to Massa & Carrara were significantly improved. These road reform attempts include the construction of the Via Vandelli, starting as early