as Commanding Officer of 3rd Battalion during the battle of Iwo Jima Thomas A. Wornham, served as Commanding Officer during the battle of Iwo Jima See also List of United States Marine Corps regiments References 3/27 Marines: Operation Allen Brook 27th Marine Regiment's History Infantry27 Military units and formations established in 1944 Inactive units of the United States Marine Corps Infantry units and formations of the United States Marine Corps