Jonkvrouw Mathilde d'Udekem d'Acoz met
Prince Philippe, Duke of Brabant while playing tennis in 1996. In September 1999, the Belgian Royal Court announced the engagement of Prince Philippe to Mathilde. Mathilde was presented to the press and public at the
Castle of Laeken on 13 September 1999. The couple have four children: •
Princess Elisabeth, Duchess of Brabant, born 25 October 2001 at
Erasmus Hospital in
Anderlecht, Brussels •
Prince Gabriel, born 20 August 2003 at Erasmus Hospital in Anderlecht, Brussels •
Prince Emmanuel, born 4 October 2005 at Erasmus Hospital in Anderlecht, Brussels •
Princess Eléonore, born 16 April 2008 at Erasmus Hospital in Anderlecht, Brussels Princess Elisabeth, the couple's eldest child, is the first
in line to the throne and ahead of her younger brothers and sister, who are second, third, and fourth in line to succeed, owing to a change in Belgian succession laws in 1991, allowing for the
eldest child to succeed, regardless of sex. Queen Mathilde is a godmother to
Princess Alexia of the Netherlands and
Princess Isabella of Denmark. Queen Mathilde is also a godmother to girls named Hyle-Mathilde Blakaj, Zaineb Tebbi and Madinah Mohammed Ibrahim, the seventh daughters of families from
Charleroi and
Ghent. Belgian tradition stated that the seventh daughter from an uninterrupted line of girls has the privilege of asking the Queen to be her godmother. ==Queen Consort==