EntityQ5748073· pop 7· linked from 7 articlesHetty BalkenendeSign in to saveDutch synchronized swimmerConnectionsNetherlandsConceptAmsterdamEntity1956 Summer OlympicsEntityHungarian Revolution of 1956Entitycompetitive swimmingEntitysynchronized swimmingEntityLEN European Aquatics ChampionshipsEntityfreestyle swimmingEntity1954 European Aquatics ChampionshipsEntityAtie VoorbijEntityRika BruinsEntityCategories1939 births20th-century Dutch sportswomenDutch female freestyle swimmersDutch synchronized swimmersEuropean Aquatics Championships medalists in swimmingLiving peopleSwimmers from AmsterdamWorld record setters in swimming