James Alexander Walker was a Virginia lawyer, politician, and Confederate general during the American Civil War, later serving as a United States Congressman for two terms. He earned the nickname "Stonewall Jim" for his days as commander of the famed Stonewall Brigade. Walker is the first graduate of the Virginia Military Institute to serve as Lieutenant Governor of Virginia. He was expelled from the Institute weeks before graduation in 1852 amidst a bitter dispute with then-mathematics professor Thomas Jackson, but was granted his degree in 1872 in recognition of his military service in the American Civil War.

The Lieutenant Governor of the Commonwealth of Virginia is a constitutional officer of the Commonwealth of Virginia. The lieutenant governor is elected every four years along with the governor and attorney general.