Question: In what year was the architect whom Y.C. Wong studied under at the Illinois Institute of Technology in Chicago born?

Context articles: List of Illinois Institute of Technology alumni
Ludwig Mies van der Rohe
Y. C. Wong
Vincent Wong (Hong Kong actor)
Council on Tall Buildings and Urban Habitat
Illinois Institute of Technology Academic Campus
Illinois Institute of Technology student groups
John Rettaliata
R. Harold Zook
G. V. Prasad

This list of Illinois Institute of Technology alumni includes graduates and non-graduate former students of Illinois Institute of Technology.
Ludwig Mies van der Rohe ( ; ] ; born Maria Ludwig Michael Mies; March 27, 1886 – August 17, 1969) was a German-American architect.
 He is commonly referred to and was addressed as Mies, his surname.
 Along with Le Corbusier, Walter Gropius and Frank Lloyd Wright, he is widely regarded as one of the pioneers of modernist architecture.
Yau-chun (Y.C.) Wong (1921–2000) was a Chinese-born American architect who practiced primarily in Chicago, Illinois.
 Wong was born in Canton, Guangdong, China and earned a bachelor's degree in the Department of Architecture, National Central University (now Southeast University School of Architecture) in 1945.
 After immigrating to the United States he furthered his study under Ludwig Mies van der Rohe at the Illinois Institute of Technology in Chicago.
 In 1951 he earned a master's degree and worked under Mies van der Rohe until 1959 when he started his own practice.
 Wong became known for his Atrium Houses during the 1960s.
Vincent Wong (, born 7 July 1983) is a Hong Kong TVB actor and singer.
 Wong studied graphic design at the Hong Kong Art School, and worked as a designer before he was scouted by a talent agent in 2004.
 On March 28, 2005, Wong debuted as a singer under the record label Neway Star with his first single "訊號 (Signal)".
 Wong released one album with Neway.
The Council on Tall Buildings and Urban Habitat (CTBUH) is an international body in the field of tall buildings and sustainable urban design.
 A non-profit organization based at the Illinois Institute of Technology in the city of Chicago, Illinois, United States, the CTBUH announces the title of "The World's Tallest Building" and is widely considered to be an authority on the official height of tall buildings.
 Its stated mission is to study and report "on all aspects of the planning, design, and construction of tall buildings."
 The Council was founded at Lehigh University in 1969 by Lynn S. Beedle, where its office remained until October 2003 when it moved to the Illinois Institute of Technology in Chicago.
Illinois Institute of Technology Academic Campus or IIT Main Campus is one of five campuses of the Illinois Institute of Technology.
 It is located in the Douglas community area and has an official address of 3300 South Federal Street and is roughly bounded by 31st Street, State Street, 35th Street and the Dan Ryan Expressway.
 Its Main Building and Machinery Hall were designated a Chicago Landmark on May 26, 2004.
 The entire Academic Campus was designated as a National Register of Historic Places listing on August 12, 2005.
This page contains a list of Illinois Institute of Technology student groups.
 Illinois Institute of Technology (IIT) currently has over a hundred student groups on campus including musical groups, cultural clubs, and academic societies.
John Theodore Rettaliata (August 18, 1911 – August 8, 2009) was a fluid dynamicist who was president of Illinois Institute of Technology for 21 years, from 1952 to 1973, and served on President Dwight D. Eisenhower's National Aeronautics and Space Council, the predecessor to NASA.
 He received the American Society of Mechanical Engineers/Pi Tau Sigma joint Gold Medal in 1942, received the Distinguished Alumnus Award of Johns Hopkins University, was a National Honorary Member of the Triangle Fraternity, and held a lifetime position on the Museum of Science and Industry Board of Trustees.
 He also held the distinction of being one of the first people to fly in a jet aircraft.
 Illinois Institute of Technology has a professorial position dedicated to Rettaliata, the John T. Rettaliata Distinguished Professor of Mechanical and Aerospace Engineering, currently occupied by Hassan M. Nagib.
Roscoe Harold Zook (21 May 1889 – 17 April 1949) was an American architect best known for his work in suburban Chicago, Illinois.
 He received a degree in architecture from the Armour Institute of Technology (now Illinois Institute of Technology, or IIT) in 1914.
 In 1916 Zook married his first wife, Mildred Barnard.
 They divorced in the late 1930s.
 They had one son, Harold Barnard Zook, who followed in his father's footsteps to become an architect in Corona del Mar, California.
 In the early 1940s, Zook married his second wife, Florence (Barkey) Nissen, whom he met through mutual friends (and clients).
 Zook died in April 1949, just short of his 60th birthday.
G. V. Prasad (Telugu: జి.వి.
 ప్రసాద్ ) is an Indian business executive, and CEO of Dr. Reddy's Laboratories.
 Prasad studied Chemical Engineering at the Alagappa College of Technology.
 After completing five semesters, he went on to the Illinois Institute of Technology in Chicago to complete the three remaining semesters.
 Prasad followed up the engineering degree with a one-year MBA at Purdue University.
 He won the 'Outstanding Senior Student' Award from the American Institute of Chemists, Chicago chapter in 1982.
 He earned his Masters in Industrial Administration from Purdue University a year later.