Pieter van Vollenhoven
Pieter van Vollenhoven Jr. (born 30 April 1939) is a Dutch royal, photographer, educator and pianist. He is the husband of Princess Margriet of the Netherlands and a member, by marriage, of the Dutch Royal House. He was born in Schiedam, Netherlands. He was chairman of the Dutch Safety Board from which he retired in February 2011.
- Professor Pieter van Vollenhoven Description and CV on the Royal House website