The five children of Princess Astrid, (L-R) Prince Joachim, Prince Amedeo and his fiancee Elisabetta Rosboch von Wolkenstein, Princess Laetitia Maria, Princess Maria Laura and Princess Luisa Maria, pose for a picture on the day of the engagement of Belgian Prince Amedeo (grandson of King Albert II) to Elisabetta Rosboch von Wolkenstein, in the Schonenberg royal residence, home of Amedeo's parents, in Brussels, on February 15, 2014. 27 years old Prince Amedeo and Italian journalist Elisabetta Rosboch von Wolkenstein live in New-York. AFP PHTO / BELGA PHOTO / FREDERIC SIERAKOWSKI == BELGIUM OUT== (Photo credit should read FREDERIC SIERAKOWSKI/AFP/Getty Images)

The five children of Princess Astrid, (L-R) Prince Joachim, Prince Amedeo and his fiancee Elisabetta Rosboch von Wolkenstein, Princess Laetitia Maria, Princess Maria Laura and Princess Luisa Maria, pose for a picture on the day of the engagement of Belgian Prince Amedeo (grandson of King Albert II) to Elisabetta Rosboch von Wolkenstein, in the Schonenberg royal residence, home of Amedeo's parents, in Brussels, on February 15, 2014. 27 years old Prince Amedeo and Italian journalist Elisabetta Rosboch von Wolkenstein live in New-York. AFP PHTO / BELGA PHOTO / FREDERIC SIERAKOWSKI == BELGIUM OUT==        (Photo credit should read FREDERIC SIERAKOWSKI/AFP/Getty Images)