Complex sentence: He was president of the board of trustees of Morningside College from 1938 to 1962, and died in Sioux City in 1974; his interment was in Logan Park Cemetery.
Split into simpler sentences: He was president of the board of trustees of Morningside College from 1938 to 1962. Stewart died in Sioux City in 1974; his interment was in Logan Park Cemetery.