Epifanio Portela

Epifanio Portela came to diplomacy through journalism, legislative politics, and banking. Born in Buenos Aires in 1855, he wrote for major newspapers, served as a national deputy in the 1880s, and briefly joined the Buenos Aires provincial government. He later chaired the Banco Nacional during the transfer of its remaining assets and held diplomatic posts in South America and Europe. 1

His work included turning arbitration into a negotiated frontier. In October 1898, as Argentina's plenipotentiary, he signed the boundary treaty with Brazil alongside Dionisio Evangelista de Castro Cerqueira. The agreement specified the river boundaries following Cleveland's award and established machinery for joint demarcation. 2

As minister in Washington he also represented Argentina in inter-American diplomacy. At the 1906 conference in Rio de Janeiro he introduced a resolution welcoming American and Mexican mediation of the conflict involving Guatemala, El Salvador, and Honduras. The conference adopted it unanimously and sent it to both governments. 3

Portela briefly served as foreign minister under President Roque Sáenz Peña in 1910. He subsequently represented Argentina in Italy and Switzerland, with his residence in Rome, where he died in 1916. 1

Washington Appointments

Sources

  1. Epifanio Portela

    Biografía and bibliography

  2. Ley3804:Argentina–Brazil boundary treaty

    Treaty preamble, articles1–8 and signatures

  3. Report of the U.S.delegates to the Third International Conference of American States

    Section 'The adjustment of peace in Central America', printed p.1592

  4. State Department historical roster — access blocked
  5. Secondary historical roster — verification incomplete

Biography checked 2026-10-28.

Cite or Reuse This Biography

Epifanio Portela. Chanceries Diplopedia. Biography reviewed 2026-10-28. Record 73f9c82d7bd904db. https://chanceries.org/diplopedia/people/argentina-epifanio-portela-57d00e980a/

Download citation
Correction note

Send a correction to [email protected].

Biography: Epifanio Portela