Question: When was the Colombian drug lord which was one of the Medellín Cartel with Jorge Luis Ochoa Vásquez born? 
Context: Griselda Blanco Restrepo (February 15, 1943 – September 3, 2012), known as "La Madrina", "the Black Widow", the "Cocaine Godmother" and the "Queen of Narco-Trafficking", was a Colombian drug lord of the Medellín Cartel and a pioneer in the Miami-based cocaine drug trade and underworld during the 1970s and early 1980s.  It has been estimated that she was responsible for up to 200 murders while transporting cocaine from Colombia to New York, Miami and Southern California. Fabio Ochoa Vásquez (born May 2, 1957) is a former leading member of the Medellín cocaine trafficking cartel, along with his older brothers Juan David and Jorge Luis.  His role briefly made him a billionaire.  After serving a brief prison term in Colombia, he was arrested and extradited to the US in 1999 and is serving a 30 year term in US federal prison. Leonidas Vargas (c. 1949 – January 8, 2009), also known as "El Viejo" and "The King of Caqueta", was a Colombian drug lord who headed a multimillion-dollar cocaine empire associated with the Medellín Cartel and the Revolutionary Armed Forces of Colombia (FARC).  Vargas became one of the richest drug lords in Colombia, as well as one of the most wanted by police. Pablo Emilio Escobar Gaviria (] ; 1 December 19492 December 1993) was a Colombian drug lord and narcoterrorist.  His cartel supplied an estimated 80% of the cocaine smuggled into the United States at the height of his career, turning over US $21.9 billion a year in personal income.  He was often called "The King of Cocaine" and was the wealthiest criminal in history, with an estimated known net worth of US $30 billion by the early 1990s (equivalent to about $ billion as of 2016 ), making him one of the richest men in the world in his prime. Juan David Ochoa Vásquez (c. 1949 – 25 July 2013) was a Colombian drug trafficker and one of the founders of the Medellín Cartel, a major drug trafficking cartel based in the city of Medellín. Jorge Luis Ochoa Vásquez (September 30, 1950) is a former Colombian drug trafficker who was one of the key founding members of the notorious Medellín Cartel in the late 1980s.  The cartel's key members were Pablo Escobar, Carlos Lehder, José Gonzalo Rodríguez Gacha, Jorge Ochoa and his brothers Juan David and Fabio. Jack Carlton Reed, (September 30, 1930 – October 12, 2009) was a drug smuggler and co-defendant of the Colombian drug baron and Medellín Cartel co-founder Carlos Enrique Lehder Rivas'.  Reed was a pilot working under Lehder’s cocaine transport empire on Norman's Cay, an out island 210 miles (340 km) off the Florida coast, in the Exuma chain in the Bahamas.  Reed flew drug runs for Lehder, who handled transport and distribution, while Colombian drug lord Pablo Escobar handled production and supply. The Medellín Cartel was a ruthless, highly organized and much-feared Colombian drug cartel originating in the city of Medellín, Colombia.  The drug cartel operated throughout the 1970s and 1980s in Bolivia, Colombia, Central America, Peru, and the United States, as well as in Canada and Europe.  It was founded and run by Ochoa Vázquez brothers Jorge Luis, Juan David, and Fabio, together with Pablo Escobar, George Jung, Carlos Lehder and José Gonzalo Rodríguez Gacha.  By 1993, the resistance group, Los Pepes (or PEPES), controlled by the Cali Cartel, and the Colombian government, in collaboration with the Cali Cartel, right-wing paramilitary groups, and the United States government, had dismantled the Medellín Cartel by imprisoning or assassinating its members. José Gonzalo Rodríguez Gacha (May 14, 1947 – December 15, 1989), also known by the nickname "El Mexicano", was a Colombian drug lord who was one of the leaders of the notorious Medellín Cartel along with the Ochoa Brothers and Pablo Escobar.  At the height of his criminal career Rodríguez was acknowledged as one of the world's most successful drug dealers.  In 1988, "Forbes" magazine included him in their annual list of the world's billionaires. Colonel Valdemar Franklin Quintero (January 26, 1941 – August 18, 1989) was the commander of the Colombian National Police in "Antioquia Province".  Franklin had led several major raids which resulted in the seizure of multiple tons of cocaine.  He was murdered by the Medellín cartel in Medellín because of these drug seizures and his refusal to talk with the cartel.  He successfully thwarted an attempt to kill Luis Carlos Galán, a Colombian journalist and presidential candidate, when an RPG was launched at Galán.  The cartel formally took responsibility for the slaying of the police commander by calling a series of local radio stations.  The caller, who identified himself as a person from the "The Extraditables", said ""We, the Extraditables, claim responsibility for the murder of Col. Valdemar Franklin in response to the repression committed and the government's refusal to have a dialogue with us"".  Pablo Escobar, a major Colombian drug lord, had allegedly ordered the murder of Franklin on the day of the death of Luis Carlos Galán.
Answer: 1 December 19492