Princess Margriet and Pieter van Vollenhoven of The Netherlands attend the gala VIER40 of the Introdans at the Schouwburg theater in Arnhem, the Netherlands, 7 October 2011. Photo: Patrick van Katwijk
Princess Margriet and Pieter van Vollenhoven of The Netherlands attend the gala VIER40 of the Introdans at the Schouwburg theater in Arnhem, the Netherlands, 7 October 2011. Photo: Patrick van Katwijk