As part of its administrative role, the settlement received its primary lighthouse between 1452 and 1454, when it was elevated to the status of ''vila'' and municipal seat. Funchal became an important transfer point for European commercial interests. Christopher Columbus was one of the early settlers, but later many of the merchant families established commercial interests on the island, including: João d'Esmenaut from the Picardy region, the Lomelino from Genoa, the Mondragão from Biscay, the Acciauoli from Florence, the Bettencourts from France, the Lemilhana Berenguer from Valencia and many others.