Note 2 — Chapter III

This claim of the House of Orleans to Milan was one source of French interference in Italian affairs. Judged by Italian custom, Sforza's claim through Bianca was as good as that of the Orleans princes through Valentina, since bastardy was no real bar in the peninsula. It is said that Filippo Maria bequeathed his duchy to the Crown of Naples, by a will destroyed after his death. Could this bequest have taken effect, it might have united Italy beneath one sovereign. But the probabilities are that the jealousies of Florence, Venice, and Rome against Naples would have been so intensified as to lead to a bloody war of succession, and to hasten the French invasion.