Countess Leonore of Orange-Nassau

Countess Leonore of Orange-Nassau, Jonkvrouwe van Amsberg (Leonore Marie Irene Enrica; born 3 June 2006), is a member of the Dutch royal family. She is the third child and second daughter of Prince Constantijn of the Netherlands and Princess Laurentien of the Netherlands. As of 2025, she is seventh in the line of succession to the Dutch throne.

Life and education Countess Leonore was born on 3 June 2006 at HMC Bronovo in The Hague, Netherlands, as the third child and second daughter of Prince Constantijn and Princess Laurentien.

She was baptised on 8 October 2006 in the chapel of Het Loo Palace in Apeldoorn; her godparents included her paternal aunt, Queen Máxima; her maternal uncle, Marius Brinkhorst; her father’s first cousin, Juliana Guillermo; and Count Jean‑Charles Ullens de Schooten Whettnall.

After spending the early years of her life partly in Belgium where her family lived while her parents worked, Countess Leonore later relocated with her family to the Netherlands in 2015.

Since September 2022, she has been studying at UWC Atlantic College in Wales, a United World College known for its international education programme, the same school attended by her cousin, Princess Alexia.

Titles and styles

By royal decree of 11 May 2001 (nr. 227), it was determined that the children born from the marriage of Prince Constantijn and Princess Laurentien of the Netherlands would bear the title Count/Countess of Orange‑Nassau and the honorific Jonkheer/Jonkvrouwe van Amsberg with the surname Van Oranje-Nassau van Amsberg.

Upon the abdication of Queen Beatrix on 30 April 2013, the children of Prince Constantijn and Princess Laurentien ceased to be members of the Royal House, although continue to be members of the royal family.