Career
Born 1519 in Talavera de la Reina, Spain. After passing by Peru, Barrionuevo, served in Chile under orders of Captain Francisco de Aguirre. In 1549 Barrionuevo accompanied by Juan Núñez de Prado, attended in the founding of the city of San Miguel and Talavera de Esteco, Tucumán.
Baltasar also was Regidor in the Cabildo de Chile.
Baltasar junior was married to Juana Bazán de Pedraza, granddaughter of Conquistador Juan Gregorio Bazán.
