John William Peterson was an Ireland men's field hockey international. He was a member of the Ireland team that played at the 1908 Summer Olympics, winning a silver medal. Peterson was one of six brothers who played field hockey for Avoca, Palmerstown and Ireland. His brother, Walter Peterson, also played for Ireland at the 1908 Summer Olympics. Jack and Walter Peterson were also team mates at Monkstown. Peterson also won Irish Senior Cup titles with both Palmerstown and Monkstown.
- Occupation
- athlete
- Citizenship
- United Kingdom
- Born
- February 22, 1880
