Osvaldo Aranha
Osvaldo Euclides de Sousa Aranha was a Brazilian politician, diplomat and statesman, who came to national prominence in 1930 under Getlio Vargas.
Osvaldo Aranha was born in Brazil in the city of Alegrete in the state of Rio Grande do Sul. Aranha obtained his bachelors degree in Law and Social Sciences through the Law School of nowcalled Federal University of Rio de Janeiro in 1916. After his graduation, he returned to the state of Rio Grande do Sul and practiced as a lawyer for eight years, establishing a personal and professional contact with Getulio Vargas, who also was a lawyer. His first public post was that of Assistant Police Commissioner in his native state.
Source: Wikipedia