Complex sentence: On July 17,1901, Butterfield died in Cold Spring, New York; he was buried with an ornate monument in West Point Cemetery at the United States Military Academy, although he had not attended that institution.
Split into simpler sentences: On July 17,1901, Butterfield died in Cold Spring, New York. He was buried with an ornate monument in the West Point Cemetery at the United States Military Academy, although he had not attended that institution.