Gaspar_de_Espinosa
Gaspar de Espinosa y Luna (Medina de Rioseco, Spain, c. 1484 - Cuzco, Peru, 14 February 1537) was a Spanish explorer, conquistador and politician. He participated in the expedition of Pedro Arias Dávila to Darién and was appointed mayor of Santa María la Antigua del Darién. He initiated proceedings against Vasco Núñez de Balboa[1]: 259 and conquered part of current Costa Rica. After living some time in Spain, he returned to America to join Francisco Pizarro and Diego de Almagro in the conquest of the Inca Empire.