In April 1779 the regiment absorbed Grayson's Additional Continental Regiment and Thruston's Additional Continental Regiment. The consolidated regiment was reorganized as eight companies and a month later was assigned to the 1st Virginia Brigade. The regiment was probably involved in Light Horse Harry Lee's Paulus Hook Raid in August 1779. In December 1779, the unit was transferred from the main army to the Southern Department. In May 1780, Gist and his regiment were captured at the Siege of Charleston. The unit was officially disbanded on 1 January 1781.
^“Pay Abstract of the 12th Virginia Regiment Commanded by Col. James Wood for the month of October 1777” National Archives. Revolutionary War Rolls, 1775-1783. [Source: https://www.fold3.com/image/9953974]. Retrieved October 27, 2020.
^“General Pay Roll of the 12th Virginia Regiment of Foot commanded by Col. James Wood for the month of November 1777” National Archives. Revolutionary War Rolls, 1775-1783 [Source: https://www.fold3.com/image/9953981 ]. Retrieved October 27, 2020.
^“General Pay Roll of the 12th Virginia Regiment in the service of the United States. Commanded by Col. James Wood for the month of December 1777” National Archives. Revolutionary War Rolls, 1775-1783. [Source: https://www.fold3.com/image/9953989 ]. Retrieved October 27, 2020
^“General Pay Roll of the 12th Virginia Regiment in the service of the United States commanded by Col. James Wood for January 1778” National Archives. Revolutionary War Rolls, 1775-1783. [Source: https://www.fold3.com/image/9953996 ]. Retrieved October 27, 2020.
^“Abstract of Pay due the 12th Virginia Regiment, commanded by Col James Wood. For the month of February 1778” National Archives. Revolutionary War Rolls, 1775-1783. [Source: https://www.fold3.com/image/9954018 ]. Retrieved October 27, 2020.
^“Abstract of Pay due the 12th Virginia Regiment, commanded by Col James Wood. For the month of March 1778” National Archives. Revolutionary War Rolls, 1775-1783. [1]. Retrieved October 27, 2020.
^“Abstract of Pay due the 12th Virginia Regiment, commanded by Col James Wood. For the month of April 1778” National Archives. Revolutionary War Rolls, 1775-1783. [ Source: https://www.fold3.com/image/9954060 ]. Retrieved October 27, 2020.
^“Abstract of Pay due the 12th Virginia Regiment, commanded by Col James Wood. For the month of May 1778” National Archives. Revolutionary War Rolls, 1775-1783. [ Source: https://www.fold3.com/image/9954066 ]. Retrieved October 27, 2020.