Richard S. Harrison--Co. E
Robert L. Phillips--Co. G
12th Infantry Regiment was organized at Norfolk, Virginia, in May 1861, using the 4th Battalion Virginia Volunteers as its nucleus. Its members were from Petersburg, Richmond, Hicksford, and Norfolk. The regiment was assigned to General Mahone's and Weisiger's Brigade in the Army of Northern Virginia. It participated in many conflicts from Seven Pines to Cold Harbor, then was involved in the Petersburg siege south of the James River and the Appomattox Campaign. This unit totalled 691 effectives in June, 1862, and sustained 23 casualties at Oak Grove, 69 at Second Manassas, 39 during the Maryland Campaign, 1 at Fredericksburg, and 86 at Chancellorville. Of the 348 engaged at Gettysburg, only four percent were disabled. It surrendered 12 officers and 177 men. The field officers were Colonels Everard M. Feild and David A. Weisiger; Lieutenant Colonels John R. Lewellen and Fielding L. Taylor; and Majors Edgar L. Brockett, Richard W. Jones, and John P. May.