Caroline de Westenholz was born in London in 1954. She is the daughter of Albert Friedrich Paul Freiherr von Westenholz and Elisabeth Henriette van Hasselt. In 1960, her mother remarried Albert Vogel jr., a Dutch solo-actor who recited literature on stage the world over. He became famous with his literary one man show about Louis Couperus. In 1973, he published a biography of this author. Caroline's mother was Vogel's fourth wife. Albert Vogel also owned an avant gardeart gallery, Orez International Gallery, which was located at 17, Javastraat, The Hague. De Westenholz studied history of art at the University of Leiden and received her doctorate on a dissertation about her "step grandfather" Albert Vogel sr., who also was a famous solo actor in the Netherlands. In 1996, De Westenholz became known to the public when she founded the Louis Couperus Museum. It was established in what used to be her stepfather's art gallery. Ever since, the museum has organized many exhibitions. As off 1995, she is the chairman of the museum foundation. In 1985, De Westenholz travelled to London to become the first European employee of MTV Europe. Later, she co-organized a number of exhibitions about Dutch art in England, one of which took place during the William and Mary celebration year. As off 1992, she continued to work as a free-lance art historian en writer in Monaco but returned to London a few years later. On 18 June 2013 she received a Zilveren Anjer from former Queen Beatrix of The Netherlands for the founding and upkeep of the Louis Couperus Museum. See http://www.prinsbernhardcultuurfonds.nl/t1.asp?path=s5mq5mv7. The next year, the Council of the city of The Hague awarded her the Victorine Hefting prize, an award for women who have contributed to the culture of this town.
Selection of works
* Hoger die drempel! Een geschiedenis van Internationale Galerij Orez. Higher that Level! A History of Orez International Gallery. Amsterdam, 2016
De familie von Westenholz. Van kastelen tot casino's. Amsterdam, 2015
From Castles to Casinos. The Von Westenholz Family'. Amsterdam, 2017
De Vogels. Een flamboyante theaterfamilie. Amsterdam, 2014
Een witte stad van weelde. Louis Couperus en Nice . Den Haag, 1996
John Sillevis en Caroline de Westenholz, Louis Couperus Museum 1996-2001. Een uitgave van het Louis Couperus Museum ter gelegenheid van het vijfjarig bestaan op 10 juni 2001. Den Haag, 2001
Albert Vogel, voordrachtskunstenaar. Een onderzoek naar retorica en voordrachtskunst in het eerste kwart van de twintigste eeuw. , 2002
Caroline de Westenholz, 'Beardsley at Menton'. in: The Death of Pierrot. A Beardsley Miscellany, ed. by Steven Halliwell and Matthew Sturgis, London 1998, pp. 9–16
Caroline de Westenholz, 'Flying Dutchman. Why Louis Couperus is Neglected in his own Country' in: The Times Literary Supplement'', nr. 4948, 30 Jan. 1998