Margherita, Archduchess of Austria-Este was an Italian princess, the first-born child of Amedeo, 3rd Duke of Aosta, and Princess Anne d'Orléans. Wikipedia
Born: April 7, 1930, Palace of Capodimonte, Naples, Italy
Died: January 10, 2022 (age 91 years), Basel, Switzerland
Parents: Prince Amedeo, Duke of Aosta and Princess Anne of Orléans
Spouse: Robert, Archduke of Austria-Este (m. 1953–1996)
Siblings: Princess Maria Cristina of Savoy-Aosta