| Rodrigo Augusto da Silva | |
| Order1: | Senator of the Empire of Brazil for São Paulo Province |
| Term Start1: | 10 August 1888 |
| Term End1: | Life tenure |
| Monarch1: | Pedro II |
| Predecessor1: | João da Silva Carrão |
| Birth Date: | 7 December 1833 |
| Birth Place: | São Paulo, Empire of Brazil |
| Death Place: | Rio de Janeiro, Empire of Brazil |
| Spouse: | Catharina de Queirós Mattoso Ribeiro |
| Occupation: | Politician |
| Party: | Conservative Party |
| Signature: | Signature of Rodrigo Silva.png |
Rodrigo Augusto da Silva (7 December 1833 — 17 October 1889), nicknamed "the diplomat", was a politician, diplomat, lawyer, monarchist and journalist of the Empire of Brazil. He is best known as the minister that authored and countersigned with Princess Isabel, then Princess Imperial Regent the law that ended slavery in Brazil. Rodrigo was born in São Paulo into a family of wealthy financiers. His father, the Baron of Tietê, was also a politician and leader of the conservative party in São Paulo.
Rodrigo became a deputy in the Chamber of Deputies of Brazil when he was 24 years old and served a total of seven terms representing the province of São Paulo. He later served as President of the Legislative Assembly of São Paulo, cabinet minister in two conservative governments and senator of the empire. Even though he died relatively young his career lasted over 30 years. In his first year as a deputy and throughout his career he defended policies to increase immigration from Europe, industrialization of the empire, improvement of infrastructure, modernization of the financial system and access to credit for the agricultural sector.
Rodrigo Augusto da Silva was born on 7 December 1833, in the imperial city of São Paulo, capital of the province of São Paulo. He was the son of José Manuel da Silva and Maria Reducinda da Cunha e Silva. He had one older brother named Candido Justiniano and two sisters, named Raphaela and Joaquina Angelica. Rodrigo was the paternal grandson of José da Silva de Carvalho, a municipal judge and commanding officer of the Portuguese ordinances in Santo Amaro. Rodrigo's grandfather was a wealthy land owner and capitalist that acted as a private mortgage lender. Rodrigo's father followed his father's steps and got involved in commerce and finance in the city of São Paulo. In his banking career José Manuel became president of the São Paulo branch of the Bank of Brazil and the Caixa Econômica. As a leader of the moderate party, later conservative party, José Manuel was part of the government of São Paulo in the years after the Independence of Brazil, serving in different positions in the municipal and provincial governments.
Rodrigo attended the Largo de São Francisco Law School where he graduated with a Bachelor of Laws degree in 1856. In law school he was a member of a secret society called Brasilica. This society was founded by law students and had as its main objective the strengthening of conservative ideas. The society counted among the initiated political figures connected to Rodrigo and the conservative party, among them Antonio da Silva Prado, Thomas Coelho and Delfino Cintra. According to a biographer, in his academic years Rodrigo "revealed a lucid and easy intelligence, firmness of character, unbreakable dedication, clear vision and noble political ideas." Rodrigo spoke and wrote notoriously well, had a passion for classical literature and knew how to dress with great elegance. These characteristics would later afford him the nickname "the diplomat". While still a student in 1856 he was elected to the Legislative Assembly of São Paulo, he finished his senior year and occupied a seat in the Legislative Assembly at the same time. In 1857 he moved to Rio de Janeiro to occupy a seat in the Chamber of Deputies, Rodrigo was a permanent substitute and represented the 1st district of São Paulo. In Rio de Janeiro he married Catharina de Queirós Mattoso Ribeiro, daughter of conservative leader Eusébio de Queirós. Catharina would die during the birth of Maria Custodia, the couple's only child.
In 1885 conflict among different interest groups created a crisis in the Liberal government.
See also: Lei Áurea.
After months of suffering Rodrigo died surrounded by his friends, among them writer Machado de Assis. His death caused wide commotion in the empire. Rodrigo's funeral was watched by members of the government, the abolitionist movement and leaders of the black community. Official mourning was declared and the Ministry of Agriculture, Commerce and Public works; the Senate; the Chamber of Deputies; and the Postal Service were closed.
The New York Times published the following regarding his death on the 24 November 1889:
We have to record the death of another prominent man in Brazilian politics, that of Counselor Rodrigo Augusto da Silva, which took place at his residence in this city (Rio de Janeiro), at 8:30 P.M. on the 17th inst. He was a prominent and popular member of the Conservative party, a native of Sao Paulo, which province he represented in the Senate, and had twice occupied positions in the Imperial Cabinet. He was Minister of Agriculture in the Joao Alfredo Cabinet which passed the abolition law of 1888, and was still in the prime of life.