| Unit Designation |
Date
Activated |
Training |
Overseas Service |
Comments |
| From |
To |
Place |
From |
To |
Theater |
| 4th Cavalry Regiment (Horse and Mechanized) |
03.08.1861 |
? |
26.11.39 |
Fort Meade, S.D. |
|
|
|
|
|
|
26.11.39 |
25.04.40 |
Camp J.T. Robinson, Ark. |
|
|
|
|
|
|
25.04.40 |
02.06.40 |
Sabine Maneuver Area, Ark. |
|
|
|
|
|
|
02.06.40 |
19.07.40 |
Fort Meade, S.D. |
|
|
|
|
|
|
19.07.40 |
20.08.40 |
Lincoln, Minn. |
|
|
|
|
|
|
20.08.40 |
18.08.40 |
Fort Meade, S.D. |
|
|
|
|
|
|
18.08.40 |
09.10.41 |
Fort Riley, Kansas |
|
|
|
|
|
|
09.10.41 |
16.04.42 |
Fort Meade, S.D. |
|
|
|
Reorganized and redesignated (Mechanized) 16.04.42. |
| 6th Cavalry Regiment (Horse and Mechanized) |
03.08.1861 |
? |
11.04.40 |
Fort Oglethorpe, Ga. |
|
|
|
|
|
|
11.04.40 |
05.05.40 |
Fort Benning, Ga. |
|
|
|
|
|
|
08.05.40 |
27.05.40 |
Alexandria, La. |
|
|
|
|
|
|
30.05.40 |
11.08.40 |
Fort Oglethorpe, Ga. |
|
|
|
|
|
|
13.08.40 |
21.08.40 |
Alexandria, La. |
|
|
|
|
|
|
26.07.41 |
01.10.41 |
Fort Ragley, La. |
|
|
|
|
|
|
01.10.41 |
06.11.41 |
Fort Oglethorpe, Ga. |
|
|
|
|
|
|
06.11.41 |
01.12.41 |
Chester, S.C. |
|
|
|
|
|
|
01.12.41 |
18.02.42 |
Fort Oglethorpe, Ga. |
|
|
|
|
|
|
18.02.42 |
21.07.42 |
Camp Blanding, Fla. |
|
|
|
Reorganized and redesignated (Mechanized) 21.07.42. |
| 101st Cavalry Regiment (Horse and Mechanized) |
27.01.41 |
27.01.41 |
04.02.41 |
Brooklyn, NY. Inducted from New York NG |
|
|
|
|
|
|
04.02.41 |
02.10.41 |
Fort Devens, Mass. |
|
|
|
|
|
|
02.10.41 |
03.12.41 |
Fort Jackson/Fort Bragg Area |
|
|
|
|
|
|
07.12.41 |
04.09.42 |
Fort Devens, Mass. |
|
|
|
|
|
|
04.09.42 |
24.10.42 |
Pine Camp, NY |
|
|
|
|
|
|
24.10.42 |
12.03.43 |
Fort Devens, Mass. |
|
|
|
|
|
|
12.03.43 |
15.10.43 |
Fort G. Meade, Md. |
|
|
|
|
|
|
15.10.43 |
15.10.43 |
Camp Ashby, Va. |
|
|
|
Reorganized as 101st Cavalry Group 15.10.43. |
| 102nd Cavalry Regiment (Horse and Mechanized) |
06.01.41 |
06.01.41 |
16.01.41 |
Newark, NJ. Inducted from New Jersey NG |
|
|
|
|
|
|
16.01.41 |
23.09.41 |
Fort Jackson, SC |
|
|
|
|
|
|
23.09.41 |
02.12.41 |
Fort Jackson/Fort Bragg Area |
|
|
|
|
|
|
02.12.41 |
16.09.42 |
Fort Jackson, SC |
|
|
|
|
|
|
16.09.42 |
26.09.42 |
Fort Dix, NJ |
06.10.42 |
02.01.44 |
ETO |
Reorganized as 102nd Cavalry Group 02.01.44. |
| 104th Cavalry Regiment (Horse and Mechanized) |
17.02.41 |
17.02.41 |
01.03.41 |
Harrisburg, Pa. Inducted from Pensylvannia National Guard. |
|
|
|
|
|
|
01.03.41 |
05.08.41 |
Indian Gap Military Reservation, Pa. |
|
|
|
|
|
|
05.08.41 |
20.08.41 |
A.P. Hill Military Reservation, Va. |
|
|
|
|
|
|
20.08.41 |
29.09.41 |
Indian Gap Military Reservation, Pa. |
|
|
|
|
|
|
29.09.41 |
06.12.41 |
Fort Jackson/Fort Bragg Area |
|
|
|
|
|
|
06.12.41 |
04.04.42 |
Indian Gap Military Reservation, Pa. |
|
|
|
|
|
|
04.04.42 |
06.07.42 |
Philadelphia, Pa. |
|
|
|
|
|
|
06.07.42 |
09.11.42 |
Pittsburg, PA |
|
|
|
|
|
|
09.11.42 |
18.11.42 |
Indian Gap Military Reservation, Pa. |
|
|
|
|
|
|
18.11.42 |
11.01.43 |
Fort Jackson, SC. |
|
|
|
|
|
|
11.01.43 |
01.01.44 |
Salem, Oreg. |
|
|
|
Reorganized as 104th Cavalry Group 01.01.44. |
| 106th Cavalry Regiment (Horse and Mechanized) |
25.11.40 |
25.11.40 |
03.01.41 |
Urbana, Ill. Inducted from Illinois National Guard. |
|
|
|
|
|
|
03.01.41 |
21.06.41 |
Camp Livingston, La. |
|
|
|
|
|
|
21.06.41 |
24.06.41 |
Hineston, La. |
|
|
|
|
|
|
27.06.41 |
13.08.41 |
Kinistachie, La. |
|
|
|
|
|
|
13.08.41 |
29.09.41 |
Dry Creek, La. |
|
|
|
|
|
|
29.09.41 |
15.09.42 |
Camp Livingston, La. |
|
|
|
|
|
|
15.09.42 |
10.11.42 |
Louisiana Maneuver Area |
|
|
|
|
|
|
10.11.42 |
25.06.43 |
Camp Livingston, La. |
|
|
|
|
|
|
25.06.43 |
25.08.43 |
Burkeville, Tex. |
|
|
|
|
|
|
25.08.43 |
20.02.44 |
Camp Hood, Tex. |
|
|
|
|
|
|
20.02.44 |
14.03.44 |
Camp Shanks, NY. |
|
|
|
Reorganized as 106th Cavalry Group 14.03.44. |
| 107th Cavalry Regiment (Horse and Mechanized) |
05.03.41 |
05.03.41 |
16.03.41 |
Cleveland, Ohio. Inducted from Ohio National Guard. |
|
|
|
|
|
|
16.03.41 |
16.08.41 |
Camp Forrest, Tenn. |
|
|
|
|
|
|
16.08.41 |
05.10.41 |
Sabine Maneuver Area, Ark. |
|
|
|
|
|
|
05.10.41 |
07.11.41 |
Camp Forrest, Tenn. |
|
|
|
|
|
|
07.11.41 |
01.12.41 |
Fort Jackson/Fort Bragg Area |
|
|
|
|
|
|
01.12.41 |
24.12.41 |
Camp Forrest, Tenn. |
|
|
|
|
|
|
24.12.41 |
03.08.42 |
Fort Ord, Calif. |
|
|
|
|
|
|
03.08.42 |
11.12.42 |
Desert Training Area, Calif. |
|
|
|
|
|
|
11.12.42 |
14.01.43 |
Fort Ord, Calif. |
|
|
|
|
|
|
14.01.43 |
01.01.44 |
Santa Rosa, Calif. |
|
|
|
Reorganized as 107th Cavalry Group 01.01.44. |
| 113th Cavalry Regiment (Horse and Mechanized) |
13.01.41 |
13.01.41 |
25.01.41 |
Des Moines, Iowa. Inducted from Iowa National Guard. |
|
|
|
|
|
|
25.01.41 |
25.07.42 |
Camp Bowie, Tex. |
|
|
|
|
|
|
25.07.42 |
19.09.42 |
Pelican, La. |
|
|
|
|
|
|
19.09.42 |
15.12.42 |
Camp Bowie, Tex. |
|
|
|
|
|
|
15.12.42 |
26.08.43 |
Camp Hood, Tex. |
|
|
|
|
|
|
26.08.43 |
13.09.43 |
Camp Livingston, La. |
|
|
|
|
|
|
13.09.43 |
15.11.43 |
Louisiana Maneuver Area |
|
|
|
|
|
|
15.11.43 |
09.01.44 |
Camp Polk, La. |
|
|
|
|
|
|
09.01.44 |
18.01.44 |
Camp Standish, Mass. |
28.01.44 |
01.02.44 |
ETO |
Reorganized as 113th Cavalry Group 01.02.44. |
| 115th Cavalry Regiment (Horse and Mechanized) |
24.02.41 |
24.02.41 |
10.03.41 |
Cheyenne, Wy. Inducted from Wyoming National Guard. |
|
|
|
|
|
|
10.03.41 |
26.05.41 |
Fort Lewis, Wash. |
|
|
|
|
|
|
26.05.41 |
16.06.41 |
Hunter-Liggett Military Reservation, Calif. |
|
|
|
|
|
|
16.06.41 |
09.12.41 |
Fort Lewis, Wash. |
|
|
|
|
|
|
09.12.41 |
28.01.42 |
Corvallis, Wash. |
|
|
|
|
|
|
28.01.42 |
01.05.42 |
Salem, Ore. |
|
|
|
|
|
|
01.05.42 |
01.01.44 |
Fort Lewis, Wash. |
|
|
|
Reorganized as 115th Cavalry Group 01.01.44. |
