Prince Pieter-Christiaan Michiel of Orange-Nassau, van Vollenhoven (born 22 March 1972), is the third son of Princess Margriet of the Netherlands and Pieter van Vollenhoven. Before the succession of his cousin Prince Willem-Alexander as King in 2013, he was a member of the Dutch Royal House and twelfth in line to the throne. With Willem-Alexander's succession however, he is no longer a member of the Dutch Royal House. He is no longer in line to direct succession to the Dutch throne following his marriage without parliamentary approval in 2005, but still retains his membership as a member of the Dutch Royal Family. Education and career Prince Pieter-Christiaan lived during his early years at the estate near the Het Loo Palace in Apeldoorn. In Apeldoorn he also attended the primary school and his high school. After graduation he did his military conscription at the Royal Marechaussee, for which his still was enlisted as a Reserve Lieutenant Colonel. He subsequently obtained his LL.M. degree in Law at the Utrecht University in 1999. Between 2000 and 2003 he worked for Equity Capital Markets in London, which is a joint venture between the ABN AMRO and NM Rothschild. In autumn 2003 Prince Pieter-Christiaan successfully finished a one-year MBA at the International Institute for Management Development (IMD) in Lausanne, Switzerland. From March 2004 he worked as a marketing strategist for the ICT company Shopservices in Amsterdam. Since 13 September 2004, the prince is working as lieutenant colonel at the Operations Department of the Central Office of the Royal Marechaussee in The Hague. On 24 July 2010, he was made a Knight of the Order of Saint John in the Netherlands. In April 2015, Prince Pieter-Christiaan was appointed Chairman of the Advisory Board of CSR and sustainability consultancy EMG Group. Members of the EMG Advisory Board include the former Danish Minister of the Environment Ida Auken MP. Marriage and children He married Anita van Eijk in a civil ceremony on 25 August 2005 at the Het Loo Palace, Apeldoorn, which was followed by a religious ceremony on 27 August 2005 at the Grote of St. Jeroenskerk, currently known as Oude Jeroenskerk, in Noordwijk. Since he did not seek parliamentary approval for his marriage, due to the remote chance of his succession to the throne, Pieter-Christiaan lost his place in the succession to the Dutch throne when he married van Eijk. On 9 June 2006, Prince Pieter-Christiaan