Question: When was the  President of Argentina who appointed Jorge Triaca Jr. as the the current Minister of Labour, Employment and Social Security born?

Context paragraphs:
Ministry of Social Security (Brazil): The Ministry of Social Security (Portuguese: "Ministério da Previdência Social" , abbreviated MPS) is a cabinet-level federal ministry in Brazil.  The current Minister of Social Security is Carlos Gabas.

Ministry of Labour and Social Security (Jamaica): The Ministry of Labour and Social Security of Jamaica oversees Social Security and Welfare, Education Affairs and Services, and Labour Relations Employment Services.  The head offices of the labour and social security divisions are in Kingston.

Greenspan Commission: The National Commission on Social Security Reform, also known as the Greenspan Commission due to its chairmanship by Alan Greenspan, was a commission that was appointed by the United States Congress and President Ronald Reagan in 1981 to study and make recommendations regarding the short-term financing crisis that Social Security faced at that time.  Its 1983 report led to the Social Security Reform Act of 1983.  Greenspan himself was critical of this act, stating, "Do I like the present Social Security system?  No.  If you asked me whether it would be necessary in the ideal society, I'd say no.  Our type of economy is far removed from where I would like to see it, but you have to be careful about moving from one type of society to another."

Right to social security: The right to social security is recognized as a human right and establishes the right to social security assistance for those unable to work due to sickness, disability, maternity, employment injury, unemployment or old age.  Social security systems provided for by states consist of social insurance programs, which provide "earned benefits" for workers and their families by employment contributions, and/or social assistance programs which provide "non-contributory benefits" designed to provide minimum levels of social security to persons unable to access social insurance.

Ahmet Erdem: Ahmet Erdem is a Turkish civil servant who served as the Minister of Labour and Social Security in the interim election government formed by Prime Minister Ahmet Davutoğlu between 28 August and 17 November 2015.  He was formerly the General Secretary of the Labour and Social Security Ministry Supreme Arbitration Board, Deputy Undersecretary, advisor to the Minister and advisor to the Prime Minister.  He serves as the Undersecretary to the Labour and Social Security Ministry since 28 April 2014.

Mauricio Macri: Mauricio Macri (] ; born 8 February 1959), is the current President of Argentina and has been in office since 2015.  A former civil engineer, Macri won the first presidential runoff ballotage in Argentina's history (the runoff system had been introduced in 1994) and is the first democratically-elected non-Radical or Peronist president since 1916.  He was chief of government of Buenos Aires from 2007 to 2015, and represented the city in the lower house of the Congress of Argentina from 2005 to 2007.  The reintegration of Argentina into the international community is central to Macri's agenda.

Jorge Triaca Jr.: Jorge Alberto Triaca Jr. (Buenos Aires, 30 March 1974) is an Argentine economist.  Appointed by Mauricio Macri, he is the current Minister of Labour, Employment and Social Security of Argentina since 10 December 2015.

Ministry of Labour and Social Security (Zambia): The Ministry of Labour and Social Security (MLSS) is a Cabinet-level government ministry of Zambia.  It is mandated to lead in the formulation and implementation of national employment, labour, and social security policy.  The ministry is also responsible in monitoring national productivity, occupational safety and health, and relations between employees and their employers.  The ministry is headed by Minister of Labour and Social Security Joyce Nonde-Simukoko.

José António Vieira da Silva: José António da Fonseca Vieira da Silva (born 14 February 1953) is a Portuguese politician and a member of the Socialist Party.  He is the current Minister of Solidarity, Employment and Social Security since 2015 under Prime Minister António Costa.

Ticket to Work: The United States Social Security Administration’s Ticket to Work and Self-Sufficiency Program is the centerpiece of the Ticket to Work and Work Incentives Improvement Act of 1999.  This voluntary program is designed to help people who are receiving disability benefits from Social Security "find good jobs, good careers, and better self-supporting futures."  To be eligible for the program people must be ages 18 through 64 and receive Social Security Disability Insurance (SSDI) benefits under Title II of the Social Security Act and/or Supplemental Security Income (SSI) payments under Title XVI of the Social Security Act.  The Ticket program provides these beneficiaries more choices for receiving employment and other support services they need to reach their work goal.

Supporting paragraphs: Jorge Triaca Jr. Mauricio Macri
Answer: born 8 February 1959