paragraph_text: Wiktor Kemula (born November 6, 1902 in Izmail – October 17, 1985 in Warsaw) was a famous Polish chemist, electrochemist, and polarographist. He greatly contributed to the development of electroanalytical chemistry, particularly polarography. He developed a "hanging mercury drop electrode" (HMDE).

paragraph_text: The Taddei Tondo or The Virgin and Child with the Infant St John is a marble relief tondo (circular composition) by Italian Renaissance artist Michelangelo Buonarroti. Part of the permanent collection of the Royal Academy of Arts in London, it is the only marble sculpture by Michelangelo in Great Britain. A "perfect demonstration" of his carving technique, the work delivers a "powerful emotional and narrative punch".

paragraph_text: Troy Mellanson (born 22 December 1981) is an Antiguan and Barbudan footballer, who currently plays for Kalamazoo Outrage in the USL Premier Development League.

paragraph_text: Yambot was born in Tagbilaran City, Bohol, in 1934. Both his parents were teachers: his mother taught science while his father taught English and mathematics. The family moved to Manila, settling in the Tondo district. He studied at the University of the Philippines, where he earned a degree in liberal arts. He earned a fellowship to the Washington Journalism Center. His first job in journalism was at the now closed "Manila Times", which he joined in 1953. He remained with the newspaper, covering both Malacañan Palace and the Philippines' Senate. He left the "Manila Times", taking a position as a night editor for United Press International (UPI) in 1973. In 1974, Yambot joined the former "Times Journal", serving as that newspaper's managing editor from 1983 until 1985.

paragraph_text: Carl-Gustaf Rossby was born in Stockholm, Sweden. He was the first of five children born to Arvid and Alma Charlotta (Marelius) Rossby. He attended Stockholm University where he developed his first interest in mathematical physics.

paragraph_text: Michelangelo was born on 6 March 1475 in Caprese, known today as Caprese Michelangelo, a small town situated in Valtiberina, near Arezzo, Tuscany. For several generations, his family had been small-scale bankers in Florence; but the bank failed, and his father, Ludovico di Leonardo Buonarroti Simoni, briefly took a government post in Caprese, where Michelangelo was born. At the time of Michelangelo's birth, his father was the town's Judicial administrator and podestà or local administrator of Chiusi della Verna. Michelangelo's mother was Francesca di Neri del Miniato di Siena. The Buonarrotis claimed to descend from the Countess Mathilde of Canossa—a claim that remains unproven, but which Michelangelo believed.Several months after Michelangelo's birth, the family returned to Florence, where he was raised. During his mother's later prolonged illness, and after her death in 1481 (when he was six years old), Michelangelo lived with a nanny and her husband, a stonecutter, in the town of Settignano, where his father owned a marble quarry and a small farm. There he gained his love for marble. As Giorgio Vasari quotes him:

paragraph_text: Martin Hume Johnson (born 1944) is emeritus professor of Reproductive Sciences in the Department of Physiology, Development and Neuroscience (PDN) at the University of Cambridge.

paragraph_text: Claude Tousignant, (born December 23, 1932 in Montreal, Quebec) is a Canadian artist. Tousignant is considered to be an important contributor to the development of geometric abstraction in Canada.

paragraph_text: Pitti Tondo is a marble bas-relief of the Virgin and Child by Michelangelo. It was produced between 1503 and 1504 and is now in the Museo nazionale del Bargello in Florence.

paragraph_text: Guido Henkel (born September 9, 1964 in Stuttgart, Germany) is a German-born, American designer, programmer, and developer in the video game industry, as well as a composer and novelist.

paragraph_text: Born in Kortrijk, Belgium, Poleyn studied sociology at Katholieke Universiteit Leuven. Then she studied Development at the Université de Liège, and was an Erasmus student in Amsterdam.

paragraph_text: Joan M. Menard (born September 6, 1935 in New York City) is a retired American politician who also served as the vice president for work force development, lifelong learning, grant development and external affairs at Bristol Community College.

paragraph_text: Charles Ben Dayan (born 1941) is an American real estate developer, founder of Bonjour Capital and co-founder of Bonjour Jeans.

paragraph_text: Esther Duflo, FBA (; born 25 October 1972) is a French American economist, Co-Founder and Director of the Abdul Latif Jameel Poverty Action Lab (J-PAL), and Professor of Poverty Alleviation and Development Economics at the Massachusetts Institute of Technology. Duflo is an NBER Research Associate, serves on the board of the Bureau for Research and Economic Analysis of Development (BREAD), and is Director of the Center for Economic and Policy Research's development economics program.

paragraph_text: Ralph Anthony "Tony" Brooker (born 1925, England) is a British academic who was a computer scientist known for developing the Mark 1 Autocode.

paragraph_text: Jamie Lowry (born 18 March 1987) is an English footballer who plays for Plymouth Parkway and is a youth development coach at Plymouth Argyle.

paragraph_text: Ming - Na Wen as Mulan (singing voice provided by Lea Salonga) Eddie Murphy as Mushu BD Wong as Captain Li Shang (singing voice provided by Donny Osmond) Miguel Ferrer as Shan Yu June Foray as Grandmother Fa (singing voice provided by Marni Nixon) Harvey Fierstein as Yao Gedde Watanabe as Ling (singing voice provided by Matthew Wilder) Jerry Tondo as Chien - Po James Hong as Chi - Fu Soon - Tek Oh as Fa Zhou Pat Morita as The Emperor of China George Takei as First Ancestor Miriam Margolyes as The Matchmaker Freda Foh Shen as Fa Li James Shigeta as General Li Frank Welker as Cri - Kee and Khan (Mulan's horse) Chris Sanders as Little Brother (Mulan's dog) Mary Kay Bergman as various ancestors

paragraph_text: Victoria Hattam (born November 16, 1953) is an Australian-born American political scientist, noted for her research on American political economy and political development, and on the role of class, race and ethnicity in American politics.

paragraph_text: Rene Claudel Mugenzi (born 13 April 1976) is a British community and social development practitioner, human rights activist, community organiser and politician.

paragraph_text: Portrait of Thomas Cromwell is a small oil painting by the German and Swiss artist Hans Holbein the Younger, usually dated to between 1532 and 1534, when Cromwell, an English lawyer and statesman who served as chief minister to King Henry VIII of England from 1532 to 1540, was around 48 years old. It is one of two portraits Holbein painted of him; the other is a tondo from a series of medallions of Tudor courtiers.

Question: When was the developer of Taddei Tondo born?
Answer: 6 March 1475