58th Fighter Group (58th FG)
U.S. Army Air Force (USAAF), 5th Air Force (5th AF)

Background
Constituted as the 58th Pursuit Group (58th PG) in U.S. Army Air Corps (USAAC). On June 20, 1941 became the U.S. Army Air Force (USAAF). On May 15, 1942 redesignated 58th Fighter Group (58th FG) and sent overseas as part of the 5th Air Force (5th AF) operating the P-47 Thunderbolt in the South West Pacific Area (SWPA).

Headquarters Squadron (HQ)
The Headquarters Squadron of the 58th Fighter Group.

68th Fighter Squadron (68th FS)
The 69th Fighter Squadron (69th FS). On October 2, 1942 transfers to the 347th Fighter Group (347th FG).

69th Fighter Squadron (69th FS)
The 69th Fighter Squadron (69th FS) operated the P-47 Thunderbolt.

310th Fighter Squadron (310th FS)
The 310th Fighter Squadron (310th FS) operated the P-47 Thunderbolt.

311th Fighter Squadron (311th FS)
The 311th Fighter Squadron (311th FS) operated the P-47 Thunderbolt.

Commanding Officer (C.O.)
Col. Gwen G. Atkinson

201st Fighter Squadron (201st FS) "Aztec Eagles"
The 201st Fighter Squadron (201st FS) was a squadron of the Mexican Expeditionary Force (MEF) nicknamed "Aztec Eagles" equipped with P-47D Thunderbolts from 35th Fighter Group (35th FG).

References
No Glamour... No Glory! The Story of the 58th Fighter Group of World War II (1989) by Anthony J. Kupferer
Associated Press (AP) Last of Mexico’s 'Aztec Eagles' World War II veterans dies at age 98 December 2, 2022

References
No Glamour... No Glory! The Story of the 58th Fighter Group of World War II (1989) by Anthony J. Kupferer