Princess Kalina of Bulgaria, Duchess of Saxony (born 19 January 1972 in Madrid, Spain), is the fifth child and only daughter of exiled TsarSimeon II of Bulgaria and his wife DoñaMargarita Gómez-Acebo y Cejuela. Simeon II left Bulgaria as a child when the country ceased to be a monarchy. That's why his wife and children never received any royal titles from Bulgaria.
On 22 October 2006 it was announced that Kalina and Kitín are expecting their first child. Princess Kalina gave birth to a healthy boy on 14 March 2007 at Lozenets Hospital in Sofia, Bulgaria. The baby's name, Simeon Hassan Muñoz, is in honour of his grandfather Simeon II of Bulgaria and the late Hassan II of Morocco (because of the friendship between the two royal families). Earlier reports had claimed that the name would have been Simeon Francisco Javier. Simeon was baptised an Orthodox Christian in Bulgaria on 25 April 2008. His godparents are King Mohammed VI of Morocco and Princess Irene of Greece and Denmark. Currently, Princess Kalina, her husband Kitín Muñoz and her son Simeon Hassan live in Morocco, near Rabat.