Prince Johan Friso

Dutch Prince Johan Friso attends celebrations for Queen's Day, the nation's biggest holiday, April 30, 2002, in Hoogeveen, the Netherlands. He is the second of three sons of Dutch Queen Beatrix and the late Prince Claus.

Prince Johan-Friso, second right, and his mother, Queen Beatrix, center, attend the launch of the The New Love center in Amsterdam on Feb. 11, 2011. The New Love is a new center in Amsterdam dedicated to the study of religion, theater and the arts.

Prince Johan Friso, left, and his wife Princess Mabel, right, pose with their daughters Luana and Zaria for photographers during a photo session in the Austrian skiing resort of Lech on Feb. 19, 2011.

Prince Johan Friso, center, is flanked by his brothers, Prince Constantijn, right, and Crown Prince Willem Alexander, as they watch the coffin containing their father's body arrive at Noordeinde Palace Oct. 8, 2002, in The Hague, the Netherlands. The 76-year-old prince, husband to Queen Beatrix, died Oct. 6, 2002, after a long battle with Parkinson's disease.

Dutch Prince Johan Friso, left, and his wif,e Mabel, right, as they arrive for a gala dinner in honor of Nobel Peace Prize laureate Martti Ahtisaari, former President of Finland, at the Grand Hotel in Oslo on Dec. 10,2008.

Dutch Prince Johan Friso and his wife, Princess Mabel, and their daughters Luana, right, and Zaria leave the Kloosterkerk after Dutch Princess Ariane's christening on Oct. 20, 2007. Ariane, daughter of the crown prince, is Johan Friso's niece.

The Dutch royal family waves from the balcony of Noordeinde Palace during Prince's Day Sept. 17, 2002, in The Hague, Netherlands. From left are Prince Constantijn, Princess Laurentien, Prince Johan Friso, Princess Maxima, Crown Prince Willem Alexander, Queen Beatrix, Princess Margriet and her husband, Pieter van Vollenhoven.

Dutch Princess Mabel and Prince Johan Friso arrive at the concert building in Amsterdam, the Netherlands, to attend Crown Princess Maxima's birthday party on May 27, 2011.

Dutch Prince Constantijn, left, Princess Laurentien and Prince Johan Friso leave the Nieuwe Kerk church after the funeral ceremony for the queen's husband and the princes' father, Prince Claus, Oct. 15, 2002.

Princess Mabel and Prince Johan Friso of the Netherlands pose for a photo on Queen's Day on April 30, 2008, in Franeker, the Netherlands.

The Dutch royal family releases this photo on Christmas of 2005 to thank the Dutch people for their hospitality during her visits in the country celebrating her 25th year of being the Queen of the Netherlands. In front row, from left, are Princess Alexia, Princess Maxima, Queen Beatrix, Princess Eloise and Princess Laurentien. In back row, from left, are Prince Friso, Princess Luana, Princess Mabel, Princess Amalia, Crown Prince Willem Alexander, Prince Claus Casimir and Prince Constantijn.

Prince Johan Friso and Princess Mabel, who is pregnant, attend a dance performance on Nov. 24, 2004, in The Hague, Netherlands.

Prince Johan Friso and his wife, Princess Mabel, of the Dutch royal family attend Queen's Day on April 30, 2005, in Scheveningen, the Netherlands.

Prince Johan Friso and his bride, Mabel Wisse Smit, kiss on the balcony of the Noordeinde Palace after their wedding on April 24, 2004, in The Hague, the Netherlands.

Bride and groom Mabel Wisse Smit and Dutch Prince Johan Friso are pictured with their loved ones at Noordeinde Palace in The Hague, April 24, 2004. In front row from left are Max Knap, zoon Andrea Knap-Kleekamp, Theodora Petalas , Lotte Crombag, Friso Wisse Smit and Anne van Lippe-Biestefeld van Vollenhoven. Middle row, from left, are Eveline Wisse Smit (sister of the Bride), F.M.G. Wisse Smit (mother of the bride), Mabel Wisse Smit, Prince Johan Friso, Queen Beatrix and Baroness Sophie von der Recke (witness if the groom). In top row are, from left, Prince Constantijn, Princess Laurentien, Crown Prince Willem Alexander, Prince Maxima and Nicoline Wisse Smit (sister of the bride).

Prince Johan Friso follows the coffin with body of his grandfather, Prince Bernhard, as it is carried out of the Noordeinde Palace in The Hague on Dec. 11,2004. Prince Bernhard was the father of Queen Beatrix.

Prince Johan Friso and Princess Mabel leave the christening of baby girl Catharina-Amalia, daughter of Dutch Crown Prince Willem Alexander and Princess Maxima, on June 12, 2004, in The Hague, the Netherlands.

Prince Maxima, left, Prince Johan Friso and Mabel Wisse Smit attend the funeral of the Dutch Queen Mother, Princess Juliana, at Nieuwe Kerk on March 30, 2004, in Delft, The Netherlands.

From left: Prince Claus, Queen Beatrix, Prince Willem-Alexander, Prince Johan Friso and Prince Constantijn, pose for a photo during a winter vacation in Lech, Austria, on Dec. 22, 1981.l

Prince Johan Friso, right, poses for the media during a winter vacation in Lech, Austria, on Dec. 29, 1975.