Happy Anniversary to Princess Astrid of Belgium, only daughter of King Albert and Queen Paola, and Archduke Lorenz of Austria-Este, son of Robert, Archduke of Austria-Este and Princess Margherita of Savoy-Aosta, who got married on this day in 1984 in Brussels. The couple have five children and one granddaughter. Royal Guests at the wedding included Queen Sofia of Spain, King Olav of Norway, Grand Duke Jean and Grand Duchess Josephine Charlotte of Luxembourg, Queen Marie Jose of Italy, and Archduke Otto and Archduchess Regina of Austria.