10th Battalion, Virginia Heavy Artillery (Allen's) (Confederate)

Companies
Company D
 * Brandon Light Artillery completed its organization in May 1861 and became Company E of the 1st Regiment Virginia Artillery. It was detached in December and assigned to J. R. C. Lewis' Battalion, a temporary field command. Later the unit became Company D, 10th Battalion Virginia Heavy Artillery and was then known as the Jamestown Heavy Artillery.
 * Its commander was Captain William Allen.