Princess Laurentien of the Netherlands (born Petra Laurentien Brinkhorst, 25 May 1966) is married to
Prince Constantijn and is the sister-in-law of
King Willem-Alexander of the Netherlands
Willem-Alexander (; Willem-Alexander Claus George Ferdinand; born 27 April 1967) is King of the Netherlands since 30 April 2013.
Willem-Alexander was born in Utrecht during the reign of his maternal grandmother, Queen Juliana, as the eldest ch ...
.
Early life
Petra Laurentien Brinkhorst was born in
Leiden, Netherlands
Leiden ( ; ; in English and archaic Dutch also Leyden) is a city and municipality in the province of South Holland, Netherlands. The municipality of Leiden has a population of 127,046 (31 January 2023), but the city forms one densely connecte ...
on 25 May 1966, the daughter of the former Dutch minister of Economic Affairs,
Laurens Jan Brinkhorst
Laurens Jan Brinkhorst (born 18 March 1937) is a retired Netherlands, Dutch politician and diplomat of the Democrats 66 (D66) party and jurist.
Early life and education
Laurens-Jan Brinkhorst was born in the city of Zwolle. His parents were ...
and Jantien Brinkhorst-Heringa. She has an older brother, Marius. She is known by her middle name, Laurentien, a
portmanteau
In linguistics, a blend—also known as a blend word, lexical blend, or portmanteau—is a word formed by combining the meanings, and parts of the sounds, of two or more words together. of her parents' given names.
Princess Laurentien started primary school in
Groningen
Groningen ( , ; ; or ) is the capital city and main municipality of Groningen (province), Groningen province in the Netherlands. Dubbed the "capital of the north", Groningen is the largest place as well as the economic and cultural centre of ...
. Her family then moved to
The Hague
The Hague ( ) is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the c ...
, where she completed her primary education. She attended her secondary education in The Hague, of which four years at the
Christelijk Gymnasium Sorghvliet and one year at the Eerste Vrijzinnige Christelijk Lyceum, and later in
Kita, Tokyo
is a Special wards of Tokyo, special ward in the Tokyo, Tokyo Metropolis in Japan. The English translation of its Japanese self-designation is City of Kita. The ward was founded on March 15, 1947.
As of May 1, 2015, the ward has an estimated po ...
at the
Lycée Français International de Tokyo
The Lycée Français International de Tokyo (LFI Tokyo, ''Tōkyō Kokusai Furansu Gakuen'') is a French international school in Tokyo with over 1550 students representing more than 65 nationalities. The school consists of a kindergarten, an elemen ...
, where she obtained her
Baccalauréat
The ''baccalauréat'' (; ), often known in France colloquially as the ''bac'', is a French national academic qualification that students can obtain at the completion of their secondary education (at the end of the ''lycée'') by meeting certain ...
diploma in 1984. Her father was working in Japan at the time, being the
Ambassador of the European Union to Japan between 1982 and 1987.
Princess Laurentien studied history at the
University of Groningen
The University of Groningen (abbreviated as UG; , abbreviated as RUG) is a Public university#Continental Europe, public research university of more than 30,000 students in the city of Groningen (city), Groningen, Netherlands. Founded in 1614, th ...
, where she completed her
Propaedeutics
Propaedeutics or propedeutics (from Ancient Greek , ''propaídeusis'' 'preparatory education') is a historical term for an introductory course into an art or science. The word ''propedeutics'' comes from the Greek prefix '' pro'' 'earlier, rudiment ...
in 1986. She then studied at
Queen Mary College, University of London
Queen Mary University of London (QMUL, or informally QM, and formerly Queen Mary and Westfield College) is a public university, public research university in Mile End, East London, England. It is a member institution of the federal University ...
where she received a
BA degree in
political science
Political science is the scientific study of politics. It is a social science dealing with systems of governance and Power (social and political), power, and the analysis of political activities, political philosophy, political thought, polit ...
in 1989, and subsequently at the
University of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a Public university, public Land-grant university, land-grant research university in Berkeley, California, United States. Founded in 1868 and named after t ...
where she obtained an
MJ degree in 1991.
Interests and activities
In 2009, she was designated UNESCO Special Envoy on "Literacy for Development" in recognition of her "outstanding commitment to the promotion of education and her profound dedication to the Organization's ideals and objectives". In 2010 she was co-recipient of the
Major Bosshardt Prize for her work in combating illiteracy.
She is also the current president of
wildlife conservation
Wildlife conservation refers to the practice of protecting wild species and their habitats in order to maintain healthy wildlife species or populations and to restore, protect or enhance natural ecosystems. Major threats to wildlife include habita ...
NGO
Fauna and Flora International
Fauna & Flora is an international nature conservation charity and non-governmental organization based in the United Kingdom.
Founded as the Society for the Preservation of the Wild Fauna of the Empire, the society created some of the first ga ...
. In 2024, she announced she had resigned from her position as chairwoman of the Equally Worthy Recovery Foundation following controversies involving its costs and Laurentien's allegedly aggressive behavior toward civil servants.
Marriage and children
The engagement of Prince Constantijn and Laurentien Brinkhorst was announced on 16 December 2000. The civil marriage was conducted by
Wim Deetman
Willem Joost "Wim" Deetman (born 3 April 1945) is a retired Dutch politician and teacher who served as Minister of Education and Sciences from 1982 to 1989, Speaker of the House of Representatives from 1989 to 1996 and Mayor of The Hague from ...
, the mayor of
the Hague
The Hague ( ) is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the c ...
, in the Oude Raadzaal, Javastraat,
the Hague
The Hague ( ) is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the c ...
, on 17 May 2001. The church wedding took place two days later on 19 May in the
Grote or St Jacobskerk, with Reverend Carel ter Linden officiating.
Prince Constantijn and Princess Laurentien have three children:
Eloise (born 2002),
Claus-Casimir (born 2004), and
Leonore (born 2006).
In 2015, Prince Constantijn, Princess Laurentien, and their children moved from
Brussels
Brussels, officially the Brussels-Capital Region, (All text and all but one graphic show the English name as Brussels-Capital Region.) is a Communities, regions and language areas of Belgium#Regions, region of Belgium comprising #Municipalit ...
, where they lived, to
The Hague
The Hague ( ) is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the c ...
.
Titles, styles, and honours
Titles and styles
Laurentien's full title and style is: ''Her Royal Highness'' Princess Petra Laurentien of the Netherlands, Princess of Orange-Nassau, Mrs. van Amsberg.
Laurentien was not legally created a princess, but custom allows a wife to use her husband's titles. All children of the marriage hold the titles Count or Countess of Orange-Nassau and ''
Jonkheer
(female equivalent: ; in the masculine only; ''jonkvrouw'' is used in the feminine, even in French; ) is an honorific in the Low Countries denoting the lowest rank within the nobility. In the Netherlands, this in general concerns a prefix used ...
'' or ''Jonkvrouw van Amsberg''.
By Royal Decree of 15 January 2003, nr. 36, Princess Laurentien was granted her own personal standard.
Honours
National honours
* :
**

Dame Grand Cross of the
Order of the House of Orange
The Order of the House of Orange (Dutch: ''Huisorde van Oranje''), sometimes referred to as the House Order of Orange, is a dynastic order of the House of Orange-Nassau, the royal family of the Netherlands similar to the Royal Victorian Order in ...
(17 May 2001)
**

Recipient of the
Royal Wedding Medal 2002 (2 February 2002)
**

Recipient of the
King Willem-Alexander Investiture Medal (30 April 2013)
Foreign honours
* : Dame Grand Cross of the
Order of the Crown (28 November 2016)
* : Grand Officer of the
Order of the Legion of Honour (11 April 2023)
* : Dame Grand Cordon of the
Supreme Order of the Renaissance
The Supreme Order of the Renaissance (,) is the second-most senior order of merit in the Kingdom of Jordan.
History
The order was instituted in 1917 by Emir Hussein bin Ali, Sharif of Mecca. According to correspondence between the British For ...
(30 October 2006)
[PPE]
Laurentien
/ref>
References
External links
The Dutch Royal House , Princess Laurentien
UNESCO on Literacy (official website)
{{DEFAULTSORT:Laurentien Of The Netherlands
1966 births
Living people
House of Orange-Nassau
Princesses by marriage
Princesses of Orange-Nassau
People from Leiden
Alumni of Queen Mary University of London
Grand Crosses of the Order of the House of Orange
Grand Crosses of the Order of the Crown (Belgium)
UC Berkeley Graduate School of Journalism alumni