The Dutch Royal Court announced on Monday 1 July 2013 the birth of Willem Jan Johannes Pieter van Vollenhoven, the third child of Prince Floris and Princess Aimée of Orange-Nassau. The little boy, who weighed 3650 grams at birth, was born at the Bronovo Hospital in the Hague on 1 July 2013 at 1.32 p.m.
This is the couple's third child. The daughter Magali was born on 9 October 2007, while Eliane came along on 5 July 2009.
Prince Floris is the fourth son of Princess Margriet of the Netherlands, younger sister of the former Queen Beatrix, and Pieter van Vollenhoven. Willem is Margriet and Pieter's 11th grandchild.
Prince Floris married the then Aimée Söhngen in 2005.