Background
GUIMARÂES, Mário da Costa was born on December 24, 1901 in Sâo Paulo, Brazil.
GUIMARÂES, Mário da Costa was born on December 24, 1901 in Sâo Paulo, Brazil.
Secretary, Asunción, 1924-1926, Washington, 1926-1927, Havana, 1927-1928, Bogotá, 1928-1929, The Hague, 1931-1932, Prague, 1935-1938. Chargé d’affaires, Asunción, 1926, Havana, 1927, 1928, Bogotá, 1928r-29, Prague, 1936-1937, Washington, 1939, Paris, 1945. 1st secretary, Washington, 1938-1940, Vienna, 1940-1942, Paris, 1944-1946.
Counsellor of embassy, 1946. Counsellor, Brazilian delegation, Paris peace conference, 1946.