List of Famous Royalty Sponsored Links Anna of Austria (1549â1580) (31 years)Queen Fabiola of Belgium (86 years)Isabella, Princess of Asturias (1470â1498) (28 years)Isabella I of Castile (53 years)Felipe Juan Froilán de Marichalar y Borbón (27 years)Princess MarÃa de las Mercedes of Bourbon-Two Sicilies (90 years)Inaki Urdangarin (58 years)Cristina De Borbon (60 years)Juan Carlos de Borbón (88 years)Infanta SofÃa of Spain (19 years)Sofía de Grecia (87 years)Rosita Spencer-Churchill (82 years)Infanta Leonor of Spain (20 years)Petar Petrovic Njegos (38 years)Alexei Petrovich, Tsarevich of Russia (121 years)Duchess Marie of Mecklenburg-Schwerin (66 years)Grand Duchess Elena Pavlovna of Russia (19 years)Grand Duchess Alexandra Pavlovna of Russia (18 years)Natalia Alexeievna of Russia (21 years)Paul I of Russia (47 years) ← OlderNewer →
