Question: Sir Winfried Franz Wilhelm "Win" Bischoff was succeeded as CEO by an Indian-born American banker born on what date?

Context paragraphs:
Vikram Pandit: Vikram Shankar Pandit (born 14 January 1957) is an Indian-born American banker.  He is the former chief executive of Citigroup, a position he held from December 2007 until he resigned on 16 October 2012.

Prince Franz Wilhelm of Prussia: Prince Franz Wilhelm of Prussia ("Franz Wilhelm Victor Christoph Stephan"; born 3 September 1943) is a German businessman and member of the House of Hohenzollern, the former ruling German imperial house and royal house of Prussia.  From 1976 to 1986 he was known as Grand Duke Mikhail Pavlovich of Russia.  As a descendant of Wilhelm II, he is also a great-great-great-grandson of Queen Victoria and a fourth cousin of Charles, Prince of Wales.

Winfried Bischoff: Sir Winfried Franz Wilhelm "Win" Bischoff (born 10 May 1941) is an Anglo-German banker and former chairman of Lloyds Banking Group.  He previously served as chairman and interim CEO of Citigroup in 2007.  He was succeeded as CEO by Vikram Pandit on 11 December 2007.  Bischoff stepped down as chairman on 23 February 2009 and was replaced by Richard Parsons.  He has dual British and German citizenship.

Hussain Najadi: Hussain Najadi (c. 1938 – 29 July 2013) was an international banker born in Bahrain to parents of Persian origin.  He was the Chairman & CEO of AIAK Group based in Kuala Lumpur, Malaysia.

Paul Warburg: Paul Moritz Warburg (August 10, 1868 – January 24, 1932) was an American banker born in Germany, and an early advocate of the U.S. Federal Reserve System.

Wilhelm Philippe Schimper: Wilhelm Philippe Schimper (January 12, 1808 – March 20, 1880) was a French botanist born in Dossenheim-sur-Zinsel, Bas-Rhin, a town near the river Rhine in Alsace.  He was the father of botanist Andreas Franz Wilhelm Schimper (1856-1901), and a cousin to naturalist Karl Friedrich Schimper (1803-1867) and botanist Georg Heinrich Wilhelm Schimper (1804-1878).

Guillermo Hernández-Cartaya: Guillermo Hernández-Cartaya was a Cuban banker born sometime in 1932 (the "New York Times" described him in 1977 as in his "mid-fifties"); he spent 20 years as a banker in Cuba.

Franz Wilhelm Schweigger-Seidel: Franz Wilhelm Schweigger-Seidel (16 October 1795 – 5 June 1838); born as Franz Wilhelm Seidel was a German physician and chemist born in Weißenfels.  He was the father of physiologist Franz Schweigger-Seidel (1834–1871).

Vinod Gupta: Vinod Gupta (born July 4, 1946) is an Indian-born American businessman, investor, and philanthropist.  He is the former chief executive officer (CEO) and chairman of infoGROUP (previously known as infoUSA).  Gupta served as CEO of infoGROUP from the time of its incorporation in 1972 until September 1997, and again from August 1998 to August 2008.  Gupta has donated over $50 million to numerous philanthropic endeavors in the United States and India.

Franz Koenigs: Franz Wilhelm Koenigs (3 September 1881 – 6 May 1941) was an international banker and art collector.

Supporting paragraphs: Winfried Bischoff Vikram Pandit
Answer: 14 January 1957