Royals families of Belgium and Luxembourg pray during funeral mass for Baudouin I of Belgium in Brussels, on August 07, 1993. From left : Laurent of Belgium, Philippe of Belgium, Paola of Belgium, Albert II, Queen Fabiola with white clothes, Queen Josephine Charlotte of Luxembourg, King Jean of Luxembourg, and Astrid of Belgium. King Baudouin, Europe's longest serving monarch who occupied the throne for 42 years, died of a heart attack at the royal family's holiday resort of Motril.        (Photo credit should read /AFP/GettyImages)