Recommended by Gelders Archief, Streekarchief Hollands Midden (Gouda) and Centraal Bureau voor Genealogie. Clients mainly are private persons, historical researchers, archives and notaries.


  • Ample experience with research in most archives of Zuid-Holland, Utrecht, Gelderland, Noord-Holland and Noord-Brabant.
  • Experience in Belgium, Germany and France.
  • Series of lectures
  • Teaching courses in reading old writing
  • Publications (Click here to see the publications in Dutch).