"Today is the ninety-ninth anniversary of the birth of Her Royal Highness Infanta Dona Alicia de Borbon-Parma y Austria, dowager Duchess of Calabria, only surviving child of HRH the late Don Elias de Borbon-Parma y Borbn-Dos Sicilias, Duke of Parma and Piacenza and HIRH Archduchess Maria Anna of Austria. She was married in Vienna on 16 April 1936 to HRH Infante Don Alfonso de Borbon-Dos Sicilias y Borbon, who succeeded as Head of the Royal House of the Two Sicilies and Duke of Calabria on 7 January 1960 and died on 3 February 1964."