Question: What number of President was the man for whom George W. McCrary was United States Secretary of War ? 
Context: Norman Yoshio Mineta (born November 12, 1931) is an American politician.  A member of the Democratic Party, Mineta most recently served in President George W. Bush's Cabinet as the United States Secretary of Transportation, the only Democratic Cabinet Secretary in the Bush administration.  On June 23, 2006, Mineta announced his resignation after more than five years as Secretary of Transportation, effective July 7, 2006, making him the longest-serving Transportation Secretary in the Department's history.  On July 10, 2006, Hill & Knowlton, a public relations firm, announced that Mineta would join it as a partner.  On August 10, 2010, it was announced that Mineta would join L&L Energy, Inc as Vice Chairman. Andrew Hill "Andy" Card Jr. (born May 10, 1947) is an American politician who was White House Chief of Staff under President George W. Bush from 2001 to 2006, as well as head of Bush's White House Iraq Group.  Card served as United States Secretary of Transportation under President George H. W. Bush from 1992 to 1993. The Joint Ocean Commission Initiative (commonly referred to as the Joint Initiative) is a bipartisan, collaborative group in the United States that aims to "accelerate the pace of change that results in meaningful ocean policy reform."  The Joint Initiative was established by the members of two major U.S.-based oceans commissions: the Pew Oceans Commission and the United States Commission on Ocean Policy.  It was originally co-chaired by former White House Chief of Staff Leon Panetta and former Chief of Naval Operations Admiral James D. Watkins (United States Navy, Ret.) , chairs of the Pew and U.S. Ocean Commissions, respectively.  Currently, the Joint Initiative is led by a Leadership Council, which is co-chaired by Christine Todd Whitman, former EPA Administrator under President George W. Bush and former Governor of New Jersey, and Norman Y. Mineta, Secretary of Commerce under President Bill Clinton and Secretary of Transportation under President George W. Bush. Rutherford Birchard Hayes (October 4, 1822 – January 17, 1893) was the 19th President of the United States (1877–81).  He became president at the end of the Reconstruction Era of the United States through a complex Compromise of 1877.  As president he ended Army support for Republican state governments in the South, promoted civil service reform, and attempted to reconcile the divisions left over from the Civil War and Reconstruction. George Washington McCrary (August 29, 1835 – June 23, 1890) was a four-term Republican Congressman from Iowa's 1st congressional district, a United States Secretary of War in the cabinet of President Rutherford B. Hayes, and a federal circuit judge. Donald Charles Winter (born June 15, 1948) is an American businessman who served as United States Secretary of the Navy.  A former top executive of TRW, Aerospace & Defense, he was nominated in 2005 by President George W. Bush, confirmed by the United States Senate, and took the oath of office on January 3, 2006.  In January 2009 Defense Secretary Gates requested that Winter remain in office until President Obama picked his successor on March 13, 2009.  He resigned on March 13. Condoleezza "Condi" Rice ( ; born November 14, 1954) is an American political scientist and diplomat.  She served as the 66th United States Secretary of State, the second person to hold that office in the administration of President George W. Bush.  Rice was the first female African-American Secretary of State, as well as the second African-American Secretary of State (after Colin Powell), and the second female Secretary of State (after Madeleine Albright).  Rice was President Bush's National Security Advisor during his first term, making her the first woman to serve in that position. Michael Chertoff (born November 28, 1953) is an American attorney who was the second United States Secretary of Homeland Security, serving under President George W. Bush.  He was the co-author of the USA PATRIOT Act.  He previously served as a United States Circuit Judge of the United States Court of Appeals for the Third Circuit, as a federal prosecutor, and as Assistant U.S. Attorney General.  He succeeded Tom Ridge as U.S. Secretary of Homeland Security on February 15, 2005. Rene Alexander Acosta (born January 16, 1969) is an American attorney, academic, and politician who is the 27th and current United States Secretary of Labor.  A Republican, he was appointed by President George W. Bush to the National Labor Relations Board and later served as Assistant Attorney General for Civil Rights and federal prosecutor for the Southern District of Florida.  On , President Donald Trump nominated Acosta to be United States Secretary of Labor.  Acosta is the first and only Hispanic member of Trump's cabinet so far.  He is the former dean of Florida International University College of Law. Clifford Michael Sobel (born 1949, Brooklyn, New York) is an American business executive, financier, Republican fundraiser, U.S. diplomat and former ambassador.  Most recently, he served as the United States Ambassador to Brazil.  He was nominated for the post by President George W. Bush on May 23, 2006, confirmed by the United States Senate on June 29, 2006, and sworn in by Secretary of State Condoleezza Rice on July 20, 2006.  He presented his credentials to the Brazilian Foreign Ministry on August 2, 2006.  Ambassador Sobel is the 53rd Chief of Mission to Brazil.  He resigned as ambassador in August 2009.  From 2001-05, Sobel was the 62nd United States Ambassador to the Netherlands.  President George W. Bush nominated him on July 3, 2001 and he was sworn in by Secretary of State Colin Powell on November 8, 2001.  On December 5, 2001, he presented his credentials to Her Majesty Queen Beatrix.
Answer: 19th