Who was the "king's engineer" to the  King of Portugal, Naples, Sicily and Sardinia and Duke of Milan?
Philip III of Spain Philip III (Spanish: "Felipe" ; 14 April 1578 – 31 March 1621) was King of Spain. He was also, as Philip II, King of Portugal, Naples, Sicily and Sardinia and Duke of Milan.
Giovanni da Verrazzano Giovanni da Verrazzano (] , sometimes also incorrectly spelled Verrazano) (1485–1528) was an Italian explorer of North America, in the service of King Francis I of France.