| Name | Jan |
| Surname | Biersteker |
| Nationality | Netherlands |
| Member Id number (MIN) | 10067235 |
| Member of |
Nederlandse Algemene Danssport Bond |
| Licenses |
AdjudicatorDivision: ProfessionalStatus: Active Issued on: 21 May 2012 Expires on: 31 December 2014 Discipline(s): Latin, Standard AdjudicatorDivision: GeneralStatus: Inactive Expired on: 28 February 2012 Discipline(s): Latin, Standard |
| Task | Date | Event | Discipline | Category | Location |
|---|---|---|---|---|---|
| Adjudicator | 06 October 2012 | Open | Latin | Senior I | Arnhem - Netherlands |
| Adjudicator | 16 October 2011 | International Open | Standard | Adult | Arnhem - Netherlands |