Juscelino Kubitschek de Oliveira (; 12 September 1902 – 22 August 1976), also known by his initials JK, was a prominent Brazilian politician who served as the 21st president of Brazil from 1956 to 1961. His term was marked by economic prosperity and political stability, being most known for the construction of a new capital, Brasília. Early life and career Kubitschek was born into a poor family in Diamantina, Minas Gerais. His father, João César de Oliveira (1872–1905), who died when Juscelino was two years old, was a traveling salesman. He was raised by his mother, a schoolteacher named Júlia Kubitschek (1873–1973). His mother was of part Czech and Roma descent. He was educated at a seminary school in Diamantina, where he was an average student. Kubitschek attended the Federal University of Minas Gerais in Belo Horizonte when he turned twenty. He became a licensed medical doctor after seven years of schooling. He then went to live in Europe for a few months after graduating eventually returning to Brazil after the revolution of 1930 that marked the ascension of President Getúlio Vargas. Kubitschek served as a doctor in the military police and saw patients at a military hospital in Minas Gerais. Kubitschek befriended the Governor of Minas Gerais, Benedito Valadares, who named Kubitschek his Chief of Staff in 1932. Two years later in 1934 Kubitschek ran for office for the first time, becoming a member of the Federal Chamber of Deputies of Brazil with the support of Partido Progressista (Progressive Party). In 1940, he was appointed Mayor of Belo Horizonte; in 1945, he was elected to that position with the support of Partido Social Democrático (Social Democratic Party) and was noted to be ambitious in his push to expand public works and improve infrastructure. It was his term as Mayor of Belo Horizonte that he would establish a strong, professional relationship with the renowned architect Oscar Niemeyer, who would later become instrumental in designing Brasilia. Kubitschek at this time commissioned Oscar Niemeyer to design several municipal buildings in Belo Horizonte. He would run again for the Federal Chamber of Deputies in 1945, and in 1950 ran for Governor of the state of Minas Gerais. As Governor he was noted with focusing on addressing transportation and energy establishing a government energy corporation that built five new power plants, and he promoted improving roads, bridges, schools, and hospitals. Presidency After President Getúlio