• Parent unit constituted 29 August 1917 in the National Guard as Headquarters, 62d Field Artillery Brigade, an element of the 37th Division
• Organized 21 September 1917 at Camp Sheridan, Alabama, with personnel from the Ohio National Guard
• Demobilized 11 April 1919 at Camp Sherman, Ohio
• Expanded, reorganized, and Federally recognized in the Ohio National Guard as elements of the 37th Division (later redesignated as the 37th Infantry Division) as follows:
• Headquarters, 62d Field Artillery Brigade, organized and Federally recognized 26 July 1922 at Cleveland (hereafter separate lineage)
• Headquarters Battery, 62d Field Artillery Brigade, organized and Federally recognized 26 April 1922 at Dayton
• Headquarters Battery, 62d Field Artillery Brigade, inducted into Federal service 15 October 1940 at Dayton
• Reorganized and redesignated 1 February 1942 as Headquarters Battery, 37th Division Artillery
• Inactivated 18 December 1945 at Camp Anza, California
• Redesignated 3 July 1946 as Headquarters and Headquarters Battery, 371st Antiaircraft Artillery Group; concurrently relieved from assignment to the 37th Infantry Division
• Reorganized and Federally recognized 17 November 1947 in the Ohio National Guard at Dayton as Headquarters and Headquarters Battery, 371st Antiaircraft Artillery Group
• Consolidated 1 September 1959 with the 103d Antiaircraft Artillery Detachment (organized and Federally recognized 29 May 1951 at Dayton); and consolidated unit designated as Headquarters and Headquarters Battery, 371st Artillery Group
• Converted, reorganized, and redesignated 1 February 1972 as Headquarters and Headquarters Company, 371st Support Group
• Location changed 1 October 1972 to Kettering
• Consolidated 1 September 1997 with the 299th Signal Detachment (see ANNEX), and consolidated unit designated as Headquarters and Headquarters Company, 371st Support Group
• Ordered into active Federal service 10 February 2003 at Kettering; released from active Federal service 8 June 2004 and reverted to state control
• Reorganized and redesignated 1 September 2007 as Headquarters and Headquarters Company, 371st Sustainment Brigade
• Ordered into active Federal service 27 April 2008 at Kettering; released from active Federal service 31 May 2009 and reverted to state control
• Location changed 1 October 2010 to Springfield
• Reorganized and redesignated 1 November 2011 as Headquarters and Special Troops Battalion, 371st Sustainment Brigade
• Ordered into active Federal service 19 April 2013 at Springfield; released from active Federal service 23 May 2014 and reverted to state control
• ANNEX
• Organized and Federally recognized 8 June 1937 in the Ohio National Guard at Dayton as Battery E, 136th Field Artillery, an element of the 37th Division (later redesignated as the 37th Infantry Division)
• Redesignated 7 September 1937 as Battery A, 136th Field Artillery
• Inducted into Federal service 15 October 1940 at Dayton
• Reorganized and redesignated 1 February 1942 as Battery A, 136th Field Artillery Battalion
• Inactivated 13 December 1945 at Camp Stoneman, California
• Reorganized and Federally recognized 8 October 1947 in the Ohio National Guard at Dayton as Battery A, 136th Field Artillery Battalion
• Ordered into active Federal service 15 January 1952 at Dayton
• (Battery A, 136th Field Artillery Battalion [NGUS] organized and Federally recognized 15 January 1954 at Dayton)
• Released from active Federal service 15 June 1954 and reverted to state control; Federal recognition concurrently withdrawn from Battery A, 136th Field Artillery Battalion (NGUS)
• Reorganized and redesignated 1 September 1959 as Battery C, 1st Gun Battalion, 174th Artillery, and relieved from assignment to the 37th Infantry Division
• Reorganized and redesignated 1 April 1963 as Battery C, 1st Automatic Weapons Battalion, 174th Artillery
• Reorganized and redesignated 15 February 1968 as Battery C, 1st Battalion, 174th Artillery
• Converted, reorganized, and redesignated 1 February 1972 as the 299th Signal Platoon
• Location changed 1 October 1972 to Kettering
• Reorganized and redesignated in 1976 as the 299th Signal Detachment

HOME STATION: Springfield (less detachment at Newark)