Máxima Zorreguieta met the heir to the Dutch throne, Crown Prince Willem-Alexander, in April 1999 in Sevilla, Spain, during the Seville Spring Fair, also known as the "Feria de Abril de Sevilla." This is an important annual event, to which many people from other countries come and dress in typical Spanish Andalusian costume. In an interview, they stated that he introduced himself only as "Alexander," so that she did not know he was a prince. She thought he was joking when he told her he was a Prince. They agreed to meet in New York, where Máxima was working for Dresdner Kleinwort Benson, two weeks later. Their relationship apparently began in New York, but the Princess did not meet the Prince's parents, Queen Beatrix and Prince Claus, for some time.
The couple announced their engagement on March 30th, 2001 after receiving approval from the Dutch parliament (necessary by law for the Prince of Orange to remain heir to the throne). Princess Máxima addressed the nation in fluent Dutch during the directly televised broadcast on the occasion of the engagement. We can hereby see her speaking, after Queen Beatrix and Consort Prince Claus von Amsberg (who was quite ill at the time) addressed the nation.
Princess Máxima and Prince Willem-Alexander were married on February 2nd, 2002 in a civil ceremony in the Beurs van Berlage, Amsterdam which was then followed by a religious ceremony at the Nieuwe Kerk. They have three daughters, Catharina-Amalia, Alexia and Ariane as of today.