Grégoire

Oscar Grégoire Jr. (1877–1947) was a Belgian water polo player and backstroke swimmer who competed in the 1900 Summer Olympics in Paris, in the 1908 Summer Olympics in London, and in the 1912 Summer Olympics in Stockholm. He was part of the Belgian water polo team and was able to win two silver and one bronze medal. In 1908 and 1912 he also participated in the 100-metre backstroke events, but was eliminated in the first round in both.