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- Born on February 23, 1866 in Nantes
- Deceased on March 4, 1965 in Louveciennes, at the age of 99 years
Parents
- Ernest Arnous-Rivière (1835 - 1916), baron Arnous-Rivière, conseiller général de Maine-et-Loire pour le canton de Saint-Florent-le-Vieil
- Marie Say (1846 - 1878)
Family