Question: William O. Studeman served under which Director of Central Intelligence born on September 21, 1941 ?

John Edward McLaughlin (born June 15, 1942) is the former Deputy Director of Central Intelligence and former Acting Director of Central Intelligence.  His CIA career lasted more than 30 years starting in 1972 with a focus on European, Russian, and Eurasian issues in the Directorate of Intelligence.  From 1984 to 1985, he served a rotational tour at the State Department in the Bureau of European and Canadian Affairs, where he was responsible for following European relations with the Middle East, Central America, and Africa.  He served as Deputy Director and Director of the Office of European Analysis from 1985 to 1989; Director of Slavic and Eurasian Analysis from 1989 to 1995; Deputy Director for Intelligence, Vice Chairman for Estimates of the National Intelligence Council, and Acting Chairman of the National Intelligence Council from 1995 to 1997; and Deputy Director for Intelligence from 1997 to 2000 — heading up the Agency's analytical corps. <SEP> John Owen Brennan (born September 22, 1955) was the Director of the Central Intelligence Agency from March 2013 to January 2017.  He has served as chief counterterrorism advisor to U.S. President Barack Obama; his title was Deputy National Security Advisor for Homeland Security and Counterterrorism, and Assistant to the President.  His responsibilities included overseeing plans to protect the country from terrorism and respond to natural disasters, and he met with the President daily.  Previously, he advised President Obama on foreign policy and intelligence issues during the 2008 presidential campaign and transition.  Brennan withdrew his name from consideration for Director of the Central Intelligence Agency (CIA) in the first Obama administration over concerns about his support for transferring terror suspects to countries where they may be tortured while serving under President George W. Bush.  Instead, Brennan was appointed Deputy National Security Advisor, a position which did not require Senate confirmation. <SEP> William Oliver "Bill" Studeman (born January 16, 1940) is a retired Admiral of the United States Navy and former Deputy Director of the United States' Central Intelligence Agency, with two extended periods as Acting Director of Central Intelligence.  As Deputy Director of Central Intelligence, he served in the administrations of George H. W. Bush and Bill Clinton under three Directors of Central Intelligence, Robert Gates, R. James Woolsey Jr., and John M. Deutch.  Admiral Studeman retired from the Navy in 1995 after almost 35 years of service.  Between 1988 and 1992 he was director of the National Security Agency; he was the Director of Naval Intelligence, from September 1985 to July 1988. <SEP>  A lawyer by training and trade, he held a variety of government positions in the 1970s and 1980s, including as Under Secretary of the Navy from 1977 to 1979, and was involved in treaty negotiations with the Soviet Union for five years in the 1980s.  His career also included time as a professional lawyer, venture capitalist and investor in the private sector. Robert James "Jim" Woolsey Jr. (born September 21, 1941) is a national security and energy specialist and former Director of Central Intelligence who headed the Central Intelligence Agency from February 5, 1993, until January 10, 1995.