Diego de Almagro, now in his late thirties, arrived in the
New World on June 30, 1514, with the expedition that
Ferdinand II of Aragon had sent under the leadership of Dávila. The expedition arrived at the city of
Santa María la Antigua del Darién,
Panama, where many other future conquistadors were already assembled, among them
Francisco Pizarro. There are not many details of Almagro's activities during this period, but it is known that he accompanied various sailors who departed from Darien between 1514 and 1515. He eventually returned and settled in Darien, where he was granted an
encomienda, building a house and making a living from agriculture. Almagro undertook his first independent conquest on November 1515, commanding 260 men as he founded
Villa del Acla, named after the Indian place. Due to illness he had to hand over command to
Gaspar de Espinosa. Espinosa decided to undertake a new expedition, which departed in December 1515 with 200 men, including Almagro and Francisco Pizarro, who for the first time was designated as a captain. During this expedition, which lasted 14 months, Almagro, Pizarro and
Hernando de Luque became close friends. Also during this time Almagro established a friendship with
Vasco Núñez de Balboa, who was in charge of Acla. Almagro wanted to have a ship built with the remaining materials of the Espinosa expedition, to be finished on the coast of the "Great South Sea", as the
Pacific Ocean was first called by the Spanish. Current historians do not believe that Almagro was expected to participate in Balboa's expedition and probably returned to Darien. Almagro took part in the various expeditions that took place in the
Gulf of Panama, including those of Espinosa, which were supported by Balboa's ships. Almagro was recorded as a witness on the lists of natives whom Espinosa ordered to be carried. He remained as an early settler in the newly founded city of Panama, staying there for four years, managing his properties and those of Pizarro. He took Ana Martínez, an indigenous woman, as a common-law wife. In this period, his first son,
El Mozo, was born to them. By some accounts it was Almagro's former black African slave
Malgarida who was the mother of Diego de Almagro II. == Conquest of Peru ==