Princess Estelle of Sweden

Sweden's Crown Princess Victoria and Prince Daniel arrive on May 22, 2012, for the christening of their daughter, Princess Estelle, at the Royal Chapel in Stockholm.

The baby girl was born on Feb. 23, 2012, and given the full name and title Princess Estelle Silvia Ewa Mary of Sweden, Duchess of Ostergotland. She is second in line to the Swedish throne, behind her mother.

Crown Princess Victoria of Sweden holds her daughter, Princess Estelle Silvia Ewa Mary of Sweden, during her christening at the Royal Palace on May 22, 2012, in Stockholm, Sweden.

Sweden's Crown Princess Victoria and her husband, Prince Daniel, pose with their infant daughter, Princess Estelle, in this photo released by the Swedish Royal Court.

H.K.H.Kronprinsessan_Victoria_H.K.H.Prinsessan_Estelle_KG.jpg — Kate Gabor/Swedish Royal Court

Sweden's Crown Princess Victoria poses with her daughter, Princess Estelle, in a photo released by the Swedish Royal Court.

H.K.H.Prins_Daniel_H.K.H_Prinsessan_Estelle_KG.jpg — Kate Gabor/Swedish Royal Court

In this photo released by the Swedish Royal Court, Prince Daniel poses with his daughter, Princess Estelle.

In this handout image supplied by the Swedish Royal Court, newborn Princess Estelle is photographed at four days old on Feb. 27, 2012 at Haga Palace in Stockholm, Sweden. The baby girl is wearing a cardigan knitted by the crown princess's grandmother Alice.

Sweden's King Carl XVI Gustaf, center right, flanked by Prince Carl Philip, center left, announces the name of his grandchild during a cabinet meeting at the royal palace in Stockholm on Feb. 24, 2012. King Carl XVI Gustaf says his first grandchild - who is second in line to the Swedish throne - will be named Estelle Silvia Ewa Mary. The king said that the princess will receive the title Duchess of Ostergotland, a province in the country's southeast. The king's daughter, Crown Princess Victoria, gave birth to the girl on Feb. 23.

Sweden's King Carl XVI Gustaf, right, and Queen Silvia arrive to a special Te Deum religious service, a traditional religious service held the day after the birth of a royal, at the royal palace's chapel in Stockholm on Feb. 24, 2012.

Prince Daniel's parents Olle Westling and Eva Westling arrive to a special Te Deum religious service, a traditional religious service held the day after the birth of a royal, at the royal palace's chapel in Stockholm on Feb. 24, 2012.

From left to right, Sweden's King Carl XVI Gustaf, Queen Silvia, Prince Daniel, Prince Carl Philip attend a special Te Deum religious service at the royal chapel in Stockholm on Feb. 24, 2012. Sweden's newest royal, second in line to the throne after her mother Crown Princess Victoria, has been named Princess Estelle Silvia Ewa Mary, King Carl XVI Gustaf announced.

Sweden's King Carl XVI Gustaf, right, Queen Silvia, second from the right, Prince Daniel, second from the left, and Prince Carl Philip arrive at the royal palace's chapel to attend a special Te Deum religious service, a traditional religious service held the day after the birth of a royal, in Stockholm on Feb. 24, 2012.

Swedish Prime Minister Fredrik Reinfeldt, right, Mistress of the Robes Alice Trolle-Wachtmeister, second from the left, and Swedish Parliament spokesman Per Westerberg, left, listen to Marshal of the Realm to the Swedish Royal Court, Svante Lindqvist, center, as he announces the name and title of Sweden's new princess and future heir to the throne at the royal palace in Stockholm on Feb. 24, 2012.

This image released on the website of the Swedish Royal Palace shows Sweden's Crown Princess Victoria, left, and Prince Daniel carrying their newborn baby as they leave the Karolinska University Hospital in the Stockholm suburb of Solna on Feb. 23, 2012. Victoria gave birth to her first child early Thursday, a baby girl who will be groomed to one day become queen.

Pictures: Crown Princess Victoria

The Swedish Armed Forces celebrate the birth of Crown Princess Victoria's first child with a 21-gun salute in Stockholm, Feb. 23, 2012.

The Swedish Armed Forces celebrate the birth of Sweden's Crown Princess Victoria's first child with a 21-gun salute in Stockholm on Feb. 23, 2012.

People gather in front of the Stockholm Royal Palace to see the salute after Sweden's Crown Princess Victoria gave birth to a baby girl on Feb. 23, 2012, in Stockholm. The crown princess, who is first in line to the throne and who will one day become Sweden's third regent queen, is wildly popular in Sweden thanks to her easy-going, down-to-earth style and the professionalism she has displayed in her role.

Elise and Sara, from a nearby kindergarten, visit Haga Palace in Stockholm on Feb. 23, 201,2 to congratulate Swedish Crown Princess Victoria and Prince Daniel following the birth of their first child. Victoria gave birth to a baby girl, second in line to the throne, the newborn's father announced at a press conference at a Stockholm hospital. "This morning at 4:26 a.m., a 51-centimetre (20-inch) long and 3.280 kilogram (7.23-pound) very sweet little princess was born," the prince said.

Prince Daniel of Sweden, left, and obstetrician Lennart Nordstrom prepare to speak during a press conference at the Karolinska Sjukhuset hospital in Stockholm on Feb. 23, 2012, following the birth of a baby girl to his wife, Crown Princess Victoria.

Prince Daniel of Sweden announces the birth of his first child to the press at the Karolinska University Hospital in Stockholm, Feb. 23, 2012. Sweden's Crown Princess Victoria gave birth to her first child early Thursday, a baby girl that is second in line to the throne, her husband said.

Crown Princess Victoria, right, and Prince Daniel, left, arrive at Stockholm's Royal Palace on Feb. 21, 2012, two days before the birth of their first child, a baby girl. Victoria, 34, is next in line to the throne held by her father, King Carl XVI Gustaf, since 1973. Sweden changed the constitution in 1980, three years after Victoria was born, to allow the eldest heir to inherit the throne, regardless of gender.

Pictures: Crown Princess Victoria

This undated photo provided by Sweden's royal palace shows Crown Princess Victoria and her husband, Prince Daniel.

Pictures: Crown Princess Victoria

Crown Princess Victoria of Sweden and Prince Daniel, Duke of Vastergotland pose after their wedding in Storkyrkan Church on June 19, 2010, in Stockholm, Sweden.