Pedro Antonio de Cevallos
Spanish biographer
Pedro Antonio de Cevallos Cortés y Calderón, also spelled Ceballos, was a Spanish military Governor of Buenos Aires between 1757 and 1766, and the first Viceroy of the Río de la Plata in 1776. Wikipedia
Born: June 29, 1715, Cádiz, Spain
Died: December 26, 1778 (age 63 years), Córdoba, Spain
Nationality: Spanish