IN: Junius Richard Jayewardene (Sinhalese: juniys ricdd jyvrdhn,Tamil: juunnniys ricctt jyvrtnnnaa; 17 September 1906 - 1 November 1996), commonly abbreviated in Sri Lanka as J. R., was the leader of Sri Lanka from 1977 to 1989, serving as Prime Minister from 1977 to 1978 and as the second President of Sri Lanka from 1978 till 1989. He was a leader of the nationalist movement in Ceylon (now Sri Lanka) who served in a variety of cabinet positions in the decades following independence.

Born to a prominent Ceylonese family with a strong association with the legal profession, Jayewardene was the eldest of 11 children, of Hon. Justice Eugene Wilfred Jayewardene KC, a Chief Justice of Ceylon and Agnes Helen Don Philip Wijewardena daughter of Tudugalage Muhandiram Don Philip Wijewardena a wealthy merchant. His younger brothers included Dr Hector Wilfred Jayewardene, QC and Dr Rolly Jayewardene, FRCP. His uncles were the Colonel Theodore Jayewarden, Justice Valentine Jayewardene and the Press Baron D. R. Wijewardena. Raised by an English nanny, he received his primary education at Bishop's College, Colombo and attended Royal College, Colombo for his secondary education. At Royal College he played for the college cricket team, debuting in the Royal-Thomian series in 1925, and captained the rugby team at the annual "Royal-Trinity Encounter" (which later became known as the Bradby Shield Encounter). Excelling in both studies, sports and Club and Societies He was the first Chairman/Secretary in Royal College Social Services League in 1921 and he became the head prefect in 1925 and also represented the school in football and boxing; he was also a member of the cadet corps. He would later serve as the Secretary of the Royal College Union. Jayewardene entered the University College, Colombo (University of London), in 1926 to read English, Latin, Logic and Economics; he attained a distinguished academic record and showed a keen interest in sports. In 1928 he transferred law by entering Colombo Law College and passed out as an advocate, starting his practice in the unofficial bar, for a brief period. Jayewardene converted from Christianity to Buddhism in his youth.
QUESTION: Did he go to any other schools?
IN: John Logie Baird FRSE (; 13 August 1888 - 14 June 1946) was a Scottish engineer, innovator, one of the inventors of the mechanical television, demonstrating the first working television system on 26 January 1926, and inventor of both the first publicly demonstrated colour television system, and the first purely electronic colour television picture tube. In 1928 the Baird Television Development Company achieved the first transatlantic television transmission. Baird's early technological successes and his role in the practical introduction of broadcast television for home entertainment have earned him a prominent place in television's history.

Some of Baird's early inventions were not fully successful. In his twenties he tried to create diamonds by heating graphite and shorted out Glasgow's electricity supply. Later Baird invented a glass razor, which was rust-resistant, but shattered. Inspired by pneumatic tyres he attempted to make pneumatic shoes, but his prototype contained semi-inflated balloons, which burst. He also invented a thermal undersock (the Baird undersock), which was moderately successful. Baird suffered from cold feet, and after a number of trials, he found that an extra layer of cotton inside the sock provided warmth. Baird's numerous other developments demonstrated his particular talent at invention. He was a visionary and began to dabble with electricity. In 1928, he developed an early video recording device, which he dubbed Phonovision. The system consisted of a large Nipkow disk attached by a mechanical linkage to a conventional 78-rpm record-cutting lathe. The result was a disc that could record and play back a 30-line video signal. Technical difficulties with the system prevented its further development, but some of the original phonodiscs have been preserved, and have since been restored by Donald McLean, a Scottish electrical engineer. Baird's other developments were in fibre-optics, radio direction finding, infrared night viewing and radar. There is discussion about his exact contribution to the development of radar, for his wartime defence projects have never been officially acknowledged by the UK government. According to Malcolm Baird, his son, what is known is that in 1926 Baird filed a patent for a device that formed images from reflected radio waves, a device remarkably similar to radar, and that he was in correspondence with the British government at the time. The radar contribution is in dispute. According to some experts, Baird's "noctovision" is not radar. Unlike radar (except Doppler radar), Noctovision is incapable of determining the distance to the scanned subject. Noctovision also cannot determine the coordinates of the subject in three-dimensional space.
QUESTION: what is he most known for
IN: Joshua Daniel White (February 11, 1914 - September 5, 1969) was an American singer, guitarist, songwriter, actor and civil rights activist. He also recorded under the names Pinewood Tom and Tippy Barton in the 1930s. White grew up in the South during the 1920s and 1930s. He became a prominent race records artist, with a prolific output of recordings in genres including Piedmont blues, country blues, gospel music, and social protest songs.

White was in many senses a trailblazer: popular country bluesman in the early 1930s, responsible for introducing a mass white audience to folk-blues in the 1940s, and the first black singer-guitarist to star in Hollywood films and on Broadway. On one hand he was famous for his civil rights songs, which made him a favorite of the Roosevelts, and on the other he was known for his sexy stage persona (a first for a black male artist). He was the first black singer to give a White House command performance (1941), to perform in previously segregated hotels (1942), to get a million-selling record ("One Meatball", 1944), and the first to make a solo concert tour of America (1945). He was also the first folk and blues artist to perform in a nightclub, the first to tour internationally, and (along with Lead Belly and Woody Guthrie) the first to be honored with a US postage stamp. White and Libby Holman became the first mixed-race male and female artists to perform together, record together and tour together in previously segregated venues across the United States. They continued performing off and on for the next six years, while making an album and a film together. White was seen as an influence on hundreds of artists of diverse musical styles, including: Pete Seeger, Lee Hays, Oscar Brand, Ed McCurdy, Lonnie Donegan, Alexis Korner, Cy Coleman, Elvis Presley, Merle Travis, Joel Grey, Bob Gibson, Dave Van Ronk, Phish, Clancy Brothers and Tommy Makem, Shel Silverstein, John Fahey, Bob Dylan, Peter, Paul and Mary, Judy Collins, Roger McGuinn, David Crosby, Mike Bloomfield, Danny Kalb, Ry Cooder, John Fogerty, Don McLean, Robert Plant and Eva Cassidy; in addition to those African-American artists, such as Blind Boy Fuller, Robert Johnson, Brownie McGhee, Lena Horne, Nat King Cole, Pearl Primus, Josephine Premice, Eartha Kitt, Harry Belafonte, Odetta, Ray Charles, Josh White, Jr., Jackie Washington, the Chambers Brothers, and Richie Havens, who in the footsteps of White were also able to break considerable barriers that had hampered African-American artists in the past.
QUESTION:
What was part of his legacy?