Pedro De Mendoza
Pedro de Mendoza y Luján (c. 1487 – June 23, 1537) was a Spanish conquistador, soldier and explorer, and the first adelantado of the Viceroyalty of the Río de la Plata.
Read more about Pedro De Mendoza: Setting Sail, Battling The Natives Along The Rio De La Plata, Difficulties That Came With Colonizing, Mendoza Heads Home