Complex sentence: Before founding The Galloway School, Elliott Galloway attended Wake Forest University; attended Union Theological Seminary from 1946--1948; and served in the United States Navy from 1942 to 1958, serving in World War II and the Korean War and achieving the rank of Commander.
Split into simpler sentences: Before founding The Galloway School, Elliott Galloway attended Wake Forest University; he attended Union Theological Seminary from 1946--1948. He served in the United States Navy from 1942 to 1958, serving in World War II and the Korean War and achieving the rank of Commander.