- Born on March 30, 1856 in Paris
- Deceased on November 22, 1884 in Arcachon, at the age of 28 years
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
Family
- Married on July 15, 1875 in Paris, with Frédéric Mathéus (1846 - 1929), maître des requêtes au Conseil d'État, issuing