Four veteran Marine major generals led the sustained assault on Iwo Jima: Harry Schmidt, Commanding General, V Amphibious Corps; Graves B. Erskine, CG, 3d Marine Division; Clifton B. Cates, CG, 4th Marine Division; and Keller E. Rockey, CG, 5th Marine Division. Each would receive the Distinguished Service Medal for inspired combat leadership in this epic battle. [Illustration: _MajGen Harry Schmidt, USMC_ Department of Defense Photo (USMC) 11180 ] General Schmidt was 58 at Iwo Jima and had served the Corps for 36 years. He was a native of Holdrege, Nebraska, and attended Nebraska Normal College. Expeditionary assignments kept him from service in World War I, but Schmidt saw considerable small unit action in Guam, China, the Philippines, Mexico, Cuba, and Nicaragua, plus four years at sea. He attended the Army Command and General Staff College and the Marine Corps Field Officers’ Course. In World War II, General Schmidt commanded the 4th Marine Division in the Roi-Namur and Saipan operations, then assumed command of V Amphibious Corps for the Tinian landing. At Iwo Jima he would command the largest force of Marines ever committed to a single battle. “It was the highest honor of my life,” he said. [Illustration: _MajGen Graves B. Erskine, USMC_ Marine Corps Historical Collection ] General Erskine was 47 at Iwo Jima, one of the youngest major generals in the Corps. He had served 28 years on active duty by that time. A native of Columbia, Louisiana, he graduated from Louisiana State University, received a Marine Corps commission, and immediately deployed overseas for duty in World War I. As a platoon commander in the 6th Marines, Erskine saw combat at Belleau Wood, Chateau-Thierry, Soissons, and St. Mihiel, during which he was twice wounded and awarded the Silver Star. In the inter-war years he served in Haiti, Santo Domingo, Nicaragua, Cuba, and China. He attended the Army Infantry School and the Army Command and General Staff College. In World War II, Erskine was chief of staff to General Holland M. Smith during campaigns in the Aleutians, Gilberts, Marshalls, and Marianas. He assumed command of the 3d Marine Division in October 1944. [Illustration: _MajGen Clifton B. Cates, USMC_ Department of Defense Photo (USMC) 38595 ]