Giustiniani

The House of Giustiniani was a prominent Italian family which originally belonged to Venice, but also established itself in Genoa, and at various times had representatives in Naples, Canary Islands, Corsica and in the islands of the Archipelago, where they had been the last Genoese rulers of the Aegean island of Chios, which had been a family possession for two centuries until 1566. The family claimed descent from Byzantine emperor Justinian I.