Warren's household also included his wife, their young son and daughter, as well as 65 and 49 year old women who owned $12000 and $6000 worth of personal property, respectively, and may have been boarders.

[2][3] Their son, James Magruder Warren (1856-1896), became a prominent local physician in the late nineteenth century.

[4] His sisters Lizzie Warren Switzer (1857-1901) and Virginia Watson Lipscomb (1862-1942) also survived their parents.

[5] Warren was admitted to the Virginia bar and by 1860 was a lawyer practicing in Rockingham County and nearby areas.

Warren commanded Taliaferro's brigade in the early stages of the Maryland Campaign of 1862, but his regiment was left to garrison Martinsburg, West Virginia, after the federals abandoned the town.

After the breakthrough of the Pennsylvania Reserves, his command was brought forward to help fill a gap in the line.

Gen. Robert Rodes, commanding the first line, called the brigade forward to help overcome federal resistance near Wilderness Church.

Steuart's brigade was at the left of the attack by Maj. Gen. Edward "Allegheny" Johnson on the position of the Union XII Corps on July 2, 1863.

Warren's report suggests that he was confused by the gathering dark and did not realize how near he was to the federal supply line on the Baltimore Pike.

On the next day, Warren's regiment was deployed as skirmishers to protect the left flank when Johnson renewed his failed attack on Culp's Hill.

[10] Warren's 10th Virginia was not engaged in the Bristoe Campaign in the fall of 1863, but it did fight in the Battle of Mine Run.