Question: Which United States Army General commanded Joseph A. McChristian during the Vietnam war and later went on to serve as the chief of staff of the US Army?
Sentence (from "William Westmoreland"): William Childs Westmoreland (March 26, 1914 – July 18, 2005) was a United States Army general, who most notably commanded U.S. forces during the Vietnam War from 1964 to 1968.
Relevant evidence: No