Background
He was born on April 17, 1890, in Pichucalco, Mexico to Doctor Ernesto Duplán.
He was born on April 17, 1890, in Pichucalco, Mexico to Doctor Ernesto Duplán.
He attended the Model School of Orizaba and Universidad Veracruzana and Universidad Popular Autónoma del Estado de Puebla but did not graduate. He joined the diplomatic service as a secretary at the Embassy of Mexico, Washington, District of Columbia under Eliseo Arredondo. He served as Ambassador of Mexico to Colombia from 1933 to 1934
He died on April 23, 1942 in Ciudad de México.