Who amongst the following was not associated with the Unification of Italy?

All the given options belong to Italy. However Mussolini was not a part of Italian unification, however the unification began in 1815 and completed in 1871. The seizure of power by the Italian Fascist leader Benito Mussolini as Prime Minister of Italy in 1922 and his development of a fascist totalitarian state in Italy involved appeal to Italian nationalism, advocating a Roman-like Italian Empire in the Mediterranean Sea.