George William Casey Jr. (born 22 July 1948) is a retired four-star general who was the 36th Chief of Staff of the United States Army from 10 April 2007 to 10 April 2011. He was Commanding General, Multi-National Force – Iraq from June 2004 to 8 February 2007, and was in the army for his entire adult working life. He now resides in Arlington, Virginia.
