EntityQ11725376· pop 5· linked from 2 articlesJerzy SiankiewiczSign in to savePolish sportspersonConnectionsSports Reference, LLCCompanyPoznańEntityfield hockeyEntity1952 Summer OlympicsEntityfield hockey at the 1952 Summer OlympicsEntityPolish Olympic CommitteeEntityBill MallonEntityCategories1930 births1984 deaths20th-century Polish sportsmenField hockey players at the 1952 Summer OlympicsField hockey players from PoznańOlympic field hockey players for PolandPeople from Poznań Voivodeship (1921–1939)Polish men's field hockey players