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- Born on May 12, 1847 in Buenos Aires
- Deceased on July 2, 1847 in this municipality, in infancy
Parents
- Alexandre Walewski (1810 - 1868), duc Walewski, ministre des Affaires étrangères, membre de l'Académie des beaux-arts
- Maria-Anna Ricci (1823 - 1912), dame d'honneur de la comtesse de Montijo