Twelfth United States Army Group
Twelfth United States Army Group | |
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Twelfth Army Group Shoulder Sleeve Insignia | |
Active | 1944–45 |
Country |
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Branch |
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Type | Army group |
Role | Army Group Headquarters |
Size | 1.3 million men |
Part of | Allied Expeditionary Force |
Engagements | World War II |
Commanders | |
Notable commanders | Omar Bradley |
The Twelfth United States Army Group was the largest and most powerful United States Army formation ever to take to the field.[1] It controlled the majority of American forces on the Western Front in 1944 and 1945. It was commanded by General Omar Bradley with its headquarters established in London on 14 July 1944.
Bradley's First United States Army, which later formed part of the Twelfth Army Group, formed the right wing of the Allied lines during the Normandy landings and the Battle of Normandy. They were joined during July by the Third United States Army, under the command of General George S. Patton. Until September, when General Eisenhower assumed overall command of the Allied land forces in Northwest Europe, the U.S. forces in Normandy were included with the British Second Army and the First Canadian Army in the British headquarters formation 21st Army Group, commanded by General Montgomery.
After the breakout from the beach-head at Normandy, the Twelfth Army Group formed the center of the Allied forces on the Western Front. To the north was the British 21st Army Group (the 2 aforementioned field armies) and, to the south, advancing from their landing on the Mediterranean coast, was the Sixth United States Army Group (Seventh United States Army and French First Army).
As the Twelfth advanced through Germany in 1945, it controlled four field armies: First United States Army, Third United States Army, Ninth United States Army and Fifteenth United States Army. By V-E Day, the Twelfth Army Group was a force that numbered over 1.3 million men.[2]
Order of Battle – 8 May 1945
12th Army Group – General Omar N. Bradley
First Army – General Courtney H. Hodges
78th Infantry Division – Major General Edwin P. Parker
VII Corps – Lieutenant General J. Lawton Collins
9th Infantry Division – Major General Louis A. Craig
69th Infantry Division – Major General Emil F. Reinhardt
104th Infantry Division – Major General Terry de la Mesa Allen, Sr.
Third Army – General George S. Patton, Jr.
1st Infantry Division – Major General Clift Andrus
2nd Infantry Division – Major General Walter M. Robertson
9th Armored Division – Major General John W. Leonard
70th Infantry Division – Major General Allison J. Barnett
97th Infantry Division – Brigadier General Milton B. Halsey
III Corps – Major General James Van Fleet
4th Infantry Division – Major General Harold W. Blakeley
14th Armored Division – Major General Albert C. Smith
99th Infantry Division – Major General Walter E. Lauer
V Corps – Major General Clarence R. Huebner
16th Armored Division – Brigadier General John L. Pierce
XII Corps – Major General Stafford LeRoy Irwin
4th Armored Division – Major General William M. Hoge
5th Infantry Division – Major General Albert E. Brown
11th Armored Division – Major General Holmes E. Dager
26th Infantry Division – Major General Willard S. Paul
90th Infantry Division – Major General Herbert L. Earnest
XX Corps – Major General Walton H. Walker
13th Armored Division – Major General John Millikin
65th Infantry Division – Major General Stanley E. Reinhart
71st Infantry Division – Major General Willard G. Wyman
80th Infantry Division – Major General Horace L. McBride
Ninth Army – Lieutenant General William H. Simpson
2nd Armored Division – Major General Isaac D. White
VIII Corps – Major General Troy H. Middleton
6th Armored Division – Major General Robert W. Grow
76th Infantry Division – Major General William R. Schmidt
87th Infantry Division – Major General Frank L. Cullin, Jr.
89th Infantry Division – Major General Thomas D. Finley
XIII Corps – Major General Alvan C. Gillem, Jr.
30th Infantry Division – Major General Leland S. Hobbs
35th Infantry Division – Major General Paul W. Baade
83rd Infantry Division – Major General Robert C. Macon
84th Infantry Division – Major General Alexander R. Bolling
102nd Infantry Division – Major General Frank A. Keating
XVI Corps – Major General John B. Anderson
29th Infantry Division – Major General Charles H. Gerhardt
75th Infantry Division – Major General Ray E. Porter
79th Infantry Division – Major General Ira T. Wyche
95th Infantry Division – Major General Harry L. Tawddle
XIX Corps – Major General Raymond S. McLain
3rd Armored Division – Brigadier General Doyle O. Hickey
8th Armored Division – Major General John M. Devine
Fifteenth Army – Lieutenant General Leonard T. Gerow
66th Infantry Division – Major General Herman F. Kramer
106th Infantry Division – Major General Donald A. Stroh
XVIII Airborne Corps – Major General Matthew B. Ridgway
5th Armored Division – Major General Lunsford E. Oliver
7th Armored Division – Major General Robert W. Hasbrouck
8th Infantry Division – Major General Bryant E. Moore
82nd Airborne Division – Major General James M. Gavin
XXII Corps – Major General Ernest N. Harmon
17th Airborne Division – Major General William M. Miley
94th Infantry Division – Major General Harry J. Malony
XXIII Corps – Major General Hugh J. Gaffey
28th Infantry Division – Major General Norman D. Cota
Source: Bradley, Omar, A Soldier's Story, New York: Henry Holt and Company (1950), pp. 557–561
External links
The Library of Congress possesses over 400 military situation maps created by the Engineering Section of the 12th Army Group:
https://www.loc.gov/search/?fa=contributor%3Aallied+forces.+army+group%2C+12th.+engineer+section
References and notes
- ↑ Bradley, Omar N. (1983). A General's Life. Simon & Schuster. ISBN 978-0-671-41023-0.
- ↑ CSI REPORT No. 6, Larger units: Theater Army – Army Group – Field Army, Combat Studies Institute, U.S. Army Command and General Staff College, Fort Leavenworth, Kansas, January 1985