Question: When was the school that Mirta Maria Martin previously served as the Dean for founded? 

Context articles: Bob Galliers
Virginia State University
Anthony G. Brown
Frank H. Wu
Graham Martin
Terrell Law School
Team EnVyUs
María del Rosario Guerra de La Espriella
James Goldgeier
Mirta Martin

Robert D. Galliers is Bentley University’s Distinguished Professor having previously served as Provost.
 He holds a fractional appointment as Professor of IS at Loughborough University.
 Previously, Bob held professorships at the London School of Economics, Warwick Business School (where he served as Dean), and Curtin University.
 He has held visiting professorships and serves on various university advisory boards internationally.
 He is the editor-in-chief of The Journal of Strategic Information Systems; is a Fellow of the British Computer Society, the Royal Society of Arts, and the Association for Information Systems, of which he was President in 1999.
 He received the Association for Information Systems lifetime achievement award (LEO Award) for exceptional lifetime achievement in 2012.
Virginia State University (VSU), also known as Virginia State, is a historically black public land-grant university located north of the Appomattox River in Petersburg.
 Founded on  06, 1882 (1882--) , Virginia State developed as the United States's first fully state-supported four-year institution of higher learning for black Americans.
 The university is a member school of the Thurgood Marshall College Fund.
Anthony Gregory Brown (born November 21, 1961) is an American lawyer and politician, who is currently serving as the U.S. Representative for Maryland's 4th congressional district.
 He previously served as the eighth Lieutenant Governor of Maryland, from 2007 to 2015.
 He was elected as lieutenant governor in 2006 on the Democratic ticket with Governor Martin O’Malley, and both were reelected in 2010.
 In 2014 he ran unsuccessfully for Governor of Maryland, losing to Larry Hogan.
 Brown previously served two four-year terms in the Maryland House of Delegates, representing Prince George's County.
 He is currently a Colonel in the United States Army Reserve, having served in the U.S. Army for nearly thirty years.
 While lieutenant governor, Brown was one of the two highest-ranking elected officials in the nation to have served a tour of duty in Iraq.
Frank H. Wu () is a law professor and author.
 He currently serves as a Distinguished Professor at UC Hastings.
 He previously served as Chancellor & Dean, receiving unanimous and early renewal for a second term.
 In November 2015, he announced he would return to teaching.
 In 2013, the "National Jurist" ranked Wu as the most influential dean in legal education and the third in the nation among legal educators and advocates influencing the ongoing debate about legal education.
 He was the first Asian American professor to teach at Howard Law School, as well as the first Asian American to serve as dean of Wayne State University Law School in Detroit, Michigan.
 Wu is the author of "Yellow: Race in America Beyond Black and White", which was immediately re-printed in hardcover.
 Arguing for a new paradigm of civil rights that goes beyond a black-white paradigm, while also addressing subtle forms of racial discrimination, the book has become canonical in Asian American Studies and is widely used in classes on the subject.
 "Yellow" appears in both the film "Americanese", an adaptation of "American Knees" by Shawn Wong, and the book "Secret Identities: The Asian American Superhero Anthology".
 Wu himself has appeared as a character in "Asian America: The Movement and the Moment."
Graham Anderson Martin (September 22, 1912 – March 13, 1990) succeeded Ellsworth Bunker as United States Ambassador to South Vietnam in 1973.
 He would be the last person to hold that position.
 Martin previously served as ambassador to Thailand and as U.S. representative to SEATO.
The Robert H. Terrell Law School was an African-American law school in Washington, D.C., that offered evening classes from 1931 until 1950.
 It was founded by George A. Parker, Philip W. Thomas, Louis R. Mehlinger, Benjamin Gaskins, Chester Jarvis, and Lafayette M. Hershaw after Howard University ended its evening law school program.
 The school was named after Robert Heberton Terrell, a judge of the District of Columbia Municipal Court (predecessor to the Superior Court of the District of Columbia) who had died in 1925.
 Parker had previously served as dean of the recently closed John M. Langston School of Law at Frelinghuysen University, and Terrell Law School attracted other Langston faculty.
 During its 19 years of operation, the school educated the majority of black law students in the city.
 After graduating about 600 lawyers, it closed in 1950 as other law schools desegregated.
Team EnVyUs, known as Team Envy (abbrev.
 nV) or as "The Boys in Blue", is an esports organization based in the United States.
 It was founded in 2007 as a competitive "Call of Duty" team.
 It is currently managed by Mike "Hastr0" Rufail and Tyler Thompson.
 Trevor "TmarTn" Martin previously held equity in the company.
 Team EnVyUs have teams competing in "Call of Duty", "", "Gears of War", "Halo", "League of Legends", "Overwatch", Rocket League, and "StarCraft II".
María del Rosario Guerra de La Espriella is a Colombian economist, professor and politician who has served as Senator of Colombia since 2014.
 Maria Del Rosario was elected under the newly created political party, the Democratic Center which is led by former Colombian President Alvaro Uribe.
 Maria Del Rosario previously served as Minister of Communications under President Alvaro Uribe, from July 2006 until January 2010.
 In March 2017, Maria Del Rosario announced her candidacy for President of Colombia.
James Goldgeier is a professor of international relations at the School of International Service at American University in Washington, DC., where he served as Dean from 2011-2017.
 He became dean in August 2011.
 Previously he was employed at George Washington University in Washington, DC, as professor of political science and international affairs (2004-2011), associate professor of political science and international affairs (1998-2004), and assistant professor of political science and international affairs (1994-1998).
 While at George Washington University, he also served as Director of the Institute for European, Russian and Eurasian Studies (2001-2005), for which he had previously served as acting director (1999-2000).
 Before joining George Washington University, he taught at Cornell University (1991-1993).
 He is often considered a doppelganger of Tom Hanks due to his similar voice and appearance.
Mirta Maria Martin, Ph.D., (pronounced MEER-tah) (born June 18, 1960) is an American educator, previously serving as the 9th president of Fort Hays State University.
 Previously, Martin served as the Dean of Virginia State University's Reginald F. Lewis School of Business, a position she held from August 1, 2009 to June 30, 2014.