Category:Ronald Jan Heijn

**Ronald Jan Heijn**
	entrepreneur, Dutch field hockey player
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Date of birth	6 March 1960; Amsterdam
Country of citizenship	Kingdom of the Netherlands;
Occupation	field hockey player; entrepreneur; writer;
Father	Gerrit Jan Heijn;
Authority file
	Q2677833; VIAF ID: 288659096; Nationale Thesaurus voor Auteursnamen ID: 292226276; IMDb ID: nm2283227
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Media in category "Ronald Jan Heijn"

The following 3 files are in this category, out of 3 total.