titles for services in World War I. The writer and aviator Gabriele d'Annunzio was created Principe di Montenevoso in 1924, and the physicst, inventor and Nobel laureate Guglielmo Marconi was ennobled also in 1924 as Marchese Marconi . In 1937, Ettore Tolomei was ennobled as Conte della Vetta . in 1929, the