Jean de Mas Latrie
Jean de Mas Latrie was a French fencer and modern pentathlete. He competed in the individual sabre event at the 1908 Summer Olympics and the modern pentathlon at the 1912 Summer Olympics where he was undefeated in fencing until losing to future U.S. general George S. Patton who was also competing in these events, Patton was the only man Jean lost to in said event. He was killed in action during World War I.