paragraph_text: There have been 14 Presidents of India since the post was established when India was declared as a republic with the adoption of the Indian constitution in 1950. Apart from these fourteen, three Acting Presidents have also been in office for short periods of time. Varahagiri Venkata Giri became the Acting President in 1969 after Zakir Husain, died in office. Giri was elected President a few months later. He remains the only person to have held office both as a President and Acting President. Rajendra Prasad, the first President of India, is the only person to have held office for two terms.

paragraph_text: The election of President and Vice President of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the 50 U.S. states or in Washington, D.C. cast ballots not directly for those offices, but instead for members of the U.S. Electoral College, known as electors. These electors then in turn cast direct votes, known as electoral votes, for President, and for Vice President. The candidate who receives an absolute majority of electoral votes (at least 270 out of a total of 538, since the Twenty - Third Amendment granting voting rights to citizens of Washington, D.C.) is then elected to that office. If no candidate receives an absolute majority of the votes for President, the House of Representatives chooses the winner; if no one receives an absolute majority of the votes for Vice President, then the Senate chooses the winner.

paragraph_text: The president of the Continental Congress was the presiding officer of the Continental Congress, the convention of delegates that emerged as the first national government of the United States during the American Revolution. The president was a member of Congress elected by the other delegates to serve as an impartial moderator during meetings of Congress. Designed to be a largely ceremonial position without much influence, the office was unrelated to the later office of President of the United States.

paragraph_text: After each election to the Scottish Parliament, at the beginning of each parliamentary session, Parliament elects one MSP to serve as Presiding Officer, the equivalent of the speaker (currently Tricia Marwick), and two MSPs to serve as deputies (currently Elaine Smith and John Scott). The Presiding Officer and deputies are elected by a secret ballot of the 129 MSPs, which is the only secret ballot conducted in the Scottish Parliament. Principally, the role of the Presiding Officer is to chair chamber proceedings and the Scottish Parliamentary Corporate Body. When chairing meetings of the Parliament, the Presiding Officer and his/her deputies must be politically impartial. During debates, the Presiding Officer (or the deputy) is assisted by the parliamentary clerks, who give advice on how to interpret the standing orders that govern the proceedings of meetings. A vote clerk sits in front of the Presiding Officer and operates the electronic voting equipment and chamber clocks.

paragraph_text: If both the President and the Vice President die, become permanently disabled, are removed from office, or resign - the President of the Senate or, in case of his inability, the Speaker of the House of Representatives, will act as President until a President or Vice-President is elected and qualifies.

paragraph_text: The median age upon accession to the presidency is roughly 55 years and 6 months, which is about how old Benjamin Harrison was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president following William McKinley's assassination, at the age of 7004156620000000000 ♠ 42 years, 322 days. The youngest person elected president was John F. Kennedy, who was inaugurated into office at the age of 7004159420000000000 ♠ 43 years, 236 days. Assassinated three years into his term, he became the youngest at the time of leaving office (7004169780000000000 ♠ 46 years, 177 days); the youngest person at the time of leaving office after serving a full four - year term was Theodore Roosevelt (7004183900000000000 ♠ 50 years, 128 days). The oldest person at the time of entering office was Donald Trump, at the age of 7004257880000000000 ♠ 70 years, 220 days; Ronald Reagan was the oldest person in office, at the age of 7004284730000000000 ♠ 77 years, 349 days when his presidency ended in January 1989.

paragraph_text: The President of the Senate is the presiding officer of the Senate of Nigeria, elected by its membership. The Senate President is second in line for succession to the Nigerian presidency, after the Vice President of Nigeria. The current President of the Senate is Bukola Saraki.

paragraph_text: Joseph Kabila Kabange (; ; born 4 June 1971) is a Congolese politician who served as President of the Democratic Republic of the Congo between January 2001 and January 2019. He took office ten days after the assassination of his father, President Laurent-Désiré Kabila. He was elected as President in 2006 and re-elected in 2011 for a second term. Since stepping down after the 2018 election, Kabila, as a former president, will be a senator for life, according to the Constitution of the DRC.

paragraph_text: Eisenhower was the last president born in the 19th century, and at age 62, was the oldest man elected President since James Buchanan in 1856 (President Truman stood at 64 in 1948 as the incumbent president at the time of his election four years earlier). Eisenhower was the only general to serve as President in the 20th century and the most recent President to have never held elected office prior to the Presidency (The other Presidents who did not have prior elected office were Zachary Taylor, Ulysses S. Grant, William Howard Taft and Herbert Hoover).

paragraph_text: Seven presidents have been members of a political party before being elected. Six of these were active party members of the Indian National Congress. The Janata Party has had one member, Neelam Sanjiva Reddy, who later became president, he was born in Anantapur District (now Andhra Pradesh). Two presidents, Zakir Husain and Fakhruddin Ali Ahmed, have died in office. Their vice-presidents functioned as acting president until a new president was elected. Following Zakir Husain's death, two acting presidents held office until the new president, V.V. Giri, was elected. Varahagiri Venkata Giri himself, Zakir Husain's vice president, was the first acting president. When Giri resigned to take part in the presidential elections, he was succeeded by Mohammad Hidayatullah as acting president. The 12th president, Pratibha Patil, is the first woman to serve as President of India, elected in 2007.

paragraph_text: The Vice President of Nigeria is the second - in - command to the President of Nigeria in the Government of Nigeria. Officially styled Vice President of the Federal Republic of Nigeria, the Vice President is elected alongside the President in national elections. The office is currently held by Yemi Osinbajo.

paragraph_text: Article 56 (1) of the constitution provides that the president shall hold office for a term of five years from the date on which he enters upon his office. According to Article 62, an election to fill a vacancy caused by the expiration of the term of office of President shall be completed before the expiration of the term. An election to fill a vacancy in the office of President occurring by reason of his death, resignation or removal, or otherwise shall be held as soon as possible after, and in no case later than six months from, the date of occurrence of the vacancy; and the person elected to fill the vacancy shall, subject to the provisions of Article 56, be entitled to hold office for the full term of five years from the date on which he enters upon his office. To meet the contingency of an election to the office of President not being completed in time due to unforeseen circumstances like countermanding of election due to death of a candidate or on account of postponement of the poll for any valid reason, Article 56 (1) (c) provides that the president shall, notwithstanding the expiration of his term, continue to hold office until his successor enters upon his office.

paragraph_text: Seven Presidents have been members of a political party before being elected. Six of these were active party members of the Indian National Congress. The Janata Party has had one member, Neelam Sanjiva Reddy, who later became President. Two Presidents, Zakir Husain and Fakhruddin Ali Ahmed, have died in office. Their Vice-Presidents served as Acting Presidents until a new President was elected. Following Zakir Husain's death, two acting Presidents held office until the new President, V.V. Giri, was elected. When Giri resigned to take part in the presidential elections, he was succeeded by Mohammad Hidayatullah as acting President. The 12th President, Pratibha Patil, is the first woman to serve as President of India, elected in 2007. As of November 2017, Ram Nath Kovind is the President of India who was elected on 25 July 2017.

paragraph_text: Since the list began, every serving President of the United States has been a Man or Person of the Year at least once with the exceptions of Calvin Coolidge, in office at time of the first issue, Herbert Hoover, the next U.S. president, and Gerald Ford. Most were named Man or Person of the Year either the year they were elected or while they were in office; the only one to be given the title before being elected is Dwight D. Eisenhower, in 1944 as Supreme Commander of the Allied Invasion Force, eight years before his election. He subsequently received the title again in 1959, while in office. Franklin D. Roosevelt is the only person to have received the title three times, first as president - elect (1932) and later as the incumbent president (1934 and 1941).

paragraph_text: The presiding officer of the Senate is the Vice President of the United States, who is President of the Senate. In the Vice President's absence, the President Pro Tempore, who is customarily the senior member of the party holding a majority of seats, presides over the Senate. In the early 20th century, the practice of majority and minority parties electing their floor leaders began, although they are not constitutional officers.

paragraph_text: The Vice-President holds office for five years. The Vice-President can be re-elected any number of times. However, the office may be terminated earlier by death, resignation or removal. The Constitution does not provide a mechanism of succession to the office of Vice-President in the event of an extraordinary vacancy, apart from a re-election. However, the Deputy Chairman of the Rajya Sabha can perform the Vice-President's duties as the Chairman of the Rajya Sabha in such an event.

paragraph_text: The Vice President of the Republic of Liberia is the second - highest executive official in Liberia, and one of only two elected executive offices along with the President. The Vice President is elected on the same ticket with the president to a six - year term. In the event of the death, resignation or removal of the president, the Vice President ascends to the presidency, which he or she holds for the remainder of their predecessor's term. The Vice President also serves as the President of the Senate and may cast a vote in the event of a tie. The current Vice President is Jewel Taylor, serving under President George Weah.

paragraph_text: The Friedrich Ebert Foundation ("German: Friedrich-Ebert-Stiftung; Abbreviation: FES") is a German political foundation associated with the Social Democratic Party of Germany (SPD), yet independent of it. Established in 1925 as the political legacy of Friedrich Ebert, Germany's first democratically elected President, it is the largest and oldest of the German party-associated foundations. It is headquartered in Bonn and Berlin, and has offices and projects in over 100 countries. It is Germany's oldest organisation to promote democracy, political education, and promote students of outstanding intellectual abilities and personality.

paragraph_text: U.S.–Soviet relations deteriorated following the beginning of the nine-year Soviet–Afghan War in 1979 and the 1980 election of Ronald Reagan, a staunch anti-communist, but improved as the communist bloc started to unravel in the late 1980s. With the collapse of the Soviet Union in 1991, Russia lost the superpower status that it had won in the Second World War.

paragraph_text: There have been 14 presidents of India since the introduction of the post in 1950 (the current tenure is 5 years of an Indian President's term). The post was established when India was declared as a republic with the adoption of the Indian constitution. Apart from these thirteen, three acting presidents have also been in office for short periods of time. Varahagiri Venkata Giri became Indian Acting President in 1969 following the death of Zakir Husain, who died in office. Giri was elected President a few months later. He remains the only person to have held office both as a president and acting president. Giri was the only person to be elected as an independent candidate. The President may remain in office for a tenure of five years, as stated by article 56, part V, of the constitution of India. In the case where a president's term of office is terminated early or during the absence of the president, the vice president assumes office. By article 70 of part V, the parliament may decide how to discharge the functions of the president where this is not possible, or in any other unexpected contingency. Rajendra Prasad, the first President of India, is the only person to have held office for two terms.

Question: When was the oldest US President in office elected?
Answer: 1980