The 1976 Argentine coup d'état was a right-wing coup that overthrew Isabel Perón as President of Argentina on 24 March 1976.
 A military junta was installed to replace her; this was headed by General Jorge Rafael Videla, Admiral Emilio Eduardo Massera and Brigadier-General Orlando Ramón Agosti.
 The junta took the official name of "National Reorganization Process", and remained in power until December 10, 1983.
The 1945 Venezuelan coup d'état took place on 18 October 1945, when the dictator Isaías Medina Angarita was overthrown by a combination of a military rebellion and a popular movement led by Democratic Action.
 The coup led to a three-year period of government known as El Trienio Adeco, which saw the first democratic elections in Venezuelan history, beginning with the Venezuelan Constituent Assembly election, 1946.
 The Venezuelan general election, 1947 saw Democratic Action formally elected to office (with Rómulo Gallegos as President, replacing interim President Rómulo Betancourt), but it was removed from office shortly after in the 1948 Venezuelan coup d'état.
Hector Luis Fautario was a retired Argentine Air Force general.
 He was the General Commander of the Argentine Air Force from 1973 to 1975.
 Shortly prior to the 1976 Argentine coup d'état, he was the government's only remaining loyal officer.
 He had drawn harsh criticism towards himself from the Army and Navy due to his vehement opposition to their repressive plans, and for his refusal to mobilize the Air Force against the guerrillas' strongholds in the north.
 He was General Jorge Rafael Videla's last obstacle on the way to power.
The 1930 Argentine coup d'état also known as the September Revolution by supporters of it, involved the overthrow of the Argentine government of Hipólito Yrigoyen by forces loyal to General José Félix Uriburu.
 The coup took place on 6 September 1930 when Uriburu led a small detachment of troops loyal to him into the capital, experiencing no substantial opposition and taking control of the Casa Rosada.
 Large crowds formed in Buenos Aires in support of the coup.
 Uriburu's forces took control of the capital and arrested Radical Civic Union supporters.
 There were no casualties in the coup.
The Bulgarian coup d'état of 1944, also known as the 9 September coup d'état (Bulgarian: Деветосептемврийски преврат , "Devetoseptemvriyski prevrat") and called in pre-1989 Bulgaria the National Uprising of 9 September or the Socialist Revolution of 9 September, was a change in the Kingdom of Bulgaria's administration and government carried out on the eve of 9 September 1944.
 The government of Prime Minister Konstantin Muraviev was overthrown and replaced with a government of the Fatherland Front led by Kimon Georgiev.
 While the Soviet Union supported the coup, their forces (the Third Ukrainian Front) were not directly involved in it, as they had only occupied northeastern Bulgaria at this point.
 Following that date, large-scale political, economic and social changes were introduced to the country, with Bulgaria quitting the Axis and coming into the Soviet sphere of influence.
The 2012 Malian coup d'état began on 21 March, when mutinying Malian soldiers, displeased with the management of the Tuareg rebellion, attacked several locations in the capital Bamako, including the presidential palace, state television, and military barracks.
 The soldiers, who said they had formed the National Committee for the Restoration of Democracy and State, declared the following day that they had overthrown the government of Amadou Toumani Touré, forcing him into hiding.
 The coup was followed by "unanimous" international condemnation, harsh sanctions by Mali's neighbors, and the swift loss of northern Mali to Tuareg forces, leading Reuters to describe the coup as "a spectacular own-goal".
 On 6 April, the junta agreed with Economic Community of West African States (ECOWAS) negotiators that they would step down from power in return for the end of sanctions, giving power to a transitional government led by parliament speaker Dioncounda Traoré.
 In the following days, both Touré and coup leader Amadou Sanogo formally resigned; however, as of 16 May, the junta was still "widely thought to have maintained overall control".
 On 3 December 2013, a mass grave was discovered in Diago holding the remains of 21 soldiers that went missing the year before, loyal to the ousted president.
Juan Hipólito del Sagrado Corazón de Jesús Yrigoyen Alem (] ; July 12, 1852 – July 3, 1933) was a two-time President of Argentina (from 1916 to 1922, and again from 1928 to 1930).
 His activism became the prime impetus behind the obtainment of universal (male) suffrage in Argentina in 1912.
 Known as "the father of the poor", Yrigoyen presided over a rise in the standard of living of Argentina's working class together with the passage of a number of progressive social reforms, including improvements in factory conditions, regulation of working hours, compulsory pensions, and the introduction of a universally accessible public education system.
The 1943 Argentine coup d'état, also known as the Revolution of '43, was a coup d'état on June 4, 1943, which ended the government of Ramón Castillo, who had been fraudulently elected to the office of vice-president, as part of the period known as the Infamous Decade.
 The military was opposed to Governor Robustiano Patrón Costas, Castillo's hand-picked successor, a major landowner in the Salta Province and a primary stockholder in the sugar industry.
 The only serious resistance to the military coup came from the Argentine Navy, which confronted the advancing army columns at the Navy Petty-Officers School of Mechanics.
The Partido por la Victoria del Pueblo, also known as the Party for the Victory of the People or People's Victory Party (PVP), is a political organization in Uruguay.
 Its military wing is known as OPR-33.
 The leftist group began under an anarcho-syndicalist philosophy and was overshadowed by Tupamaros in Uruguay.
 The Party grew in strength among exiles in Argentina, both in followers and money, with $10 million from the successful ransom for a kidnapped businessman.
 Their planned an guerrilla operation to reclaim its place in Uruguay went awry with the surprise 1976 Argentine coup d'état.
 Several days after the coup, three PVP members were arrested while attempting to cross back into Uruguay.
 The arrests continued through the other group members in Argentina, dozens in total, including its leaders, in concert with Uruguay security forces.
The 1996 Burundian coup d'état was a military coup d'état that took place in Burundi on 25 July 1996.
 In the midst of the Burundi Civil War, former president Pierre Buyoya (a Tutsi) deposed Hutu President Sylvestre Ntibantunganya.
 According to Amnesty International, in the weeks following the coup, more than 6,000 people were killed in the country.
 This was Buyoya's second successful coup, having overthrown Jean-Baptiste Bagaza in 1987.

Question: In what year was the man whose Argentine government was overthrown in the 1930 Argentine coup d'état born?
Answer: 1852