

American cavalry officer who competed in the 1928 Summer Olympics in the Modern Pentathlon (1901–1998)
Arlington National Cemetery
Peter C. Hains III (* 11. May 1901 in Winthrop; † 3. July 1998 in Fort Belvoir) was an american cavalry officer who competed in the 1928 Summer Olympics in the Modern Pentathlon. He was 97 years old. He studied at United States Military Academy. He was buried at Arlington National Cemetery.