Question: The person who resigned before Robin Fontes assumed her current position served in the Army for how many years?

Context paragraphs:
Ronald Rolheiser: Ronald Rolheiser, O.M.I. (born 1947 in Cactus Lake, Saskatchewan), is president of the Oblate School of Theology in San Antonio, Texas.  He received his doctorate at the University of Louvain, and is a member of the Catholic Theological Society of America, the Canadian Theological Society, and the Religious Studies Association of Alberta.  Before taking his current position, he taught for many years at Newman Theological College in Edmonton, Alberta.  He is a specialist in the fields of spirituality and systematic theology.

Joseph Rallo: Joseph Rallo is, as of 2015, the State of Louisiana's Commissioner of Higher Education.  Previously he served as vice chancellor of the Texas Tech University System and as the 5th president of Angelo State University.  He assumed his current position in 2015.

Quaestor: A quaestor ( , , ) was a public official in Ancient Rome.  The position served different functions depending on the period.  In the Roman Kingdom, "quaestores parricidii " (quaestors with judicial powers) were appointed by the king to investigate and handle murders.  In the Roman Republic, quaestors (also pluralized "quaestores ") were elected officials that supervised the state treasury and conducted audits.  It was the lowest ranking position in the "cursus honorum " (course of offices).  However, this means that in the political environment of Rome, it was quite common for many aspiring politicians to take the position of quaestor as an early rung on the political ladder.  In the Roman Empire, the position, which was initially replaced by the "praefectus " (prefect), reemerged during the late empire as "quaestor intra Palatium ", a position appointed by the emperor to lead the imperial council and respond to petitioners.

José Fontes Rocha: José Fontes Rocha (Ramalde, 20 September 1926 – 15 August 2011) was a Portuguese fadista and instrumentalist.  For many years he was accompanist to Amalia Rodrigues.

Augustus Haynes: Haynes is a dedicated, principled and experienced reporter who now serves as city desk editor of "The Baltimore Sun".  He has worked at the paper for many years; he claims to have dropped out of journalism school and worked his way up from the police beat and labor beat to his current position.  He maintains several contacts within the Baltimore Police Department.  Haynes is profane and unrefined and chafes with the management of "The Sun".  He is a reporter's editor and is quick to both compliment and criticize his team where deserved and likes to keep his reporters motivated.

Michael Flynn: Michael Thomas "Mike" Flynn (born December 1958) is a retired United States Army Lieutenant General, who served in the Army for 33 years until 2014.  Flynn's military career included a key role in shaping U.S. counterterrorism strategy and dismantling insurgent networks in Afghanistan and Iraq, and he was given numerous combat arms, conventional, and special operations senior intelligence assignments.  He was appointed by President Barack Obama as the eighteenth director of the Defense Intelligence Agency, serving from July 2012 to his retirement from the military in August 2014.  After leaving the military, he established Flynn Intel Group which has provided intelligence services for businesses and governments, including ones in Turkey.  Flynn also briefly served as the twenty-fifth National Security Advisor for President Donald Trump, from January 20 to February 13, 2017.

Stephen Wolf: Stephen M. Wolf (born 1941) assumed his current position as chairman of R. R. Donnelley & Sons Company in March 2004.  He has been the managing partner of Alpilles, LLC, since April 1, 2003.  In April 2009 he became chairman of Trilantic Capital Partners, which was previously Lehman Brothers Merchant Banking.  Before becoming managing partner of Alpilles, Wolf was chairman of US Airways.  Wolf was chairman and chief executive officer of US Airways from January 16, 1996, until November 18, 1998, when he turned over his chief executive officer title to another executive.  Wolf was responsible for the company's rebranding to US Airways from its previous identity, USAir.  During Wolf's tenure, US Airways also placed an order for up to 400 Airbus A320-series narrow-body aircraft, with 120 firm orders at the time of the order signing; at the time, the order was regarded as the largest bulk aircraft request in history.  Prior to joining US Airways, Wolf had served since 1994 as senior advisor to Lazard Frères.  From 1987 until it was purchased by its employees in July 1994 he was chairman and chief executive officer of UAL Corporation and United Airlines, Inc.

Chip Reid: Charles Henry "Chip" Reid Jr. was named CBS News National correspondent in June 2011.  Prior to his current position, he was the Chief White House Correspondent for CBS News.  He assumed that position on January 5, 2009.

Robin Fontes: Robin L. Fontes is a United States Army major general.  In July 2017 she took command of Combined Security Transition Command – Afghanistan, becoming the highest-ranking female military officer in Afghanistan since the American invasion of that country in 2001.  A mustang officer, Fontes was commissioned in 1986 and focused on Central Asia, eventually serving in Tajikistan, Pakistan, and India, including a few years in Afghanistan.  She assumed her current position after the resignation of Michael Flynn from the Trump Administration ended her announced role as senior director for India, Pakistan and Central Asian Affairs on the United States National Security Council.

Laura Mulvey: Laura Mulvey (born 15 August 1941) is a British feminist film theorist.  She was educated at St Hilda's College, Oxford.  She is currently professor of film and media studies at Birkbeck, University of London.  She worked at the British Film Institute for many years before taking up her current position.

Supporting paragraphs: Robin Fontes Michael Flynn
Answer: 33