After joining the foreign service, he was appointed Chargé d'affaires of Mexico to the United States on 3 September 1923 by President Álvaro Obregón.[1] Except for two months (from 15 April to 22 June 1924), Téllez served in the same post until he was promoted to ambassador by President Plutarco Elías Calles. He signed the treaty of the General Claims Convention as ambassador,[6] also the Dean of the Diplomatic Corps since August 1930,[7] and served until 9 November 1931,[1] when he resigned to join the cabinet of President Pascual Ortiz Rubio as secretary of the Interior.
Téllez didn't last long as secretary of the Interior, as President Ortiz Rubio appointed him secretary of Foreign Affairs in January 1932, substituting Genaro Estrada.[8]
Téllez died in Mexico City on 25 May 1937.[5] A few decades later, one of his grandsons, Luis Téllez, served as secretary of Energy in the cabinet of President Ernesto Zedillo and as secretary of Communications and Transportation in the cabinet of President Felipe Calderón.[9]
Works
Memoria de la Secretaria de Relaciones Exteriores: de agosto de 1931 a julio de 1932 (Mexico, 1932).
^"Latin America: Mexican ambassador". Time magazine. 5 January 1925. Retrieved 5 October 2014. Manuel C. Tellez, for four years Charge d'Affaires at Washington, was appointed by President Calles Mexican Ambassador to the U. S.
^ ab"Cancilleres del Siglo XX" (in Spanish). Mexico City, Mexico: Secretaría de Relaciones Exteriores. Retrieved 3 October 2014.