Lieutenant General Guy Carleton Swan III (born January 28, 1954) of the United States Army is a retired United States Army officer.
 His final assignment was Commanding General United States Army North (USARNORTH), at Fort Sam Houston, Texas.

Swan grew up in the Pines Lake neighborhood of Wayne, New Jersey, where he attended Wayne Hills High School.
Lieutenant General Guy Carleton Swan III (born January 28, 1954) of the United States Army is a retired United States Army officer.  His final assignment was Commanding General United States Army North (USARNORTH), at Fort Sam Houston, Texas.
Swan grew up in the Pines Lake neighborhood of Wayne, New Jersey, where he attended Wayne Hills High School.
Guy C. Swan III