Prince Juan Carlos and Princess Sofia of Spain hosted the Greek Royal Family to celebrate Christmas at the Zarzuela Palace in Madrid on this day in 1968, a year before Christmas at Zarzuela Palace in 1969.
The Spanish Royal Family were joined by King Constantine II, Queen Anne-Marie, Queen Frederica and Princess Irene of Greece for Christmas at the Zarzuela Palace.
Before leaving Greece, King Constantine II, Queen Anne-Marie, Queen Frederica and Princess Irene of Greece hosted Queen Helen of Romania and Princess Irene, Duchess of Aosta.
