- Born on April 16, 1869 in Beaucourt
- Deceased on July 20, 1954, at the age of 85 years
Parents
- Édouard Japy (1832 - 1888), ingénieur agronome, maire de Beaucourt
- Émilie Rau (1844 - 1908)
Family
- Married on July 9, 1890 in Beaucourt, with Adolphe Steinheil (1850 - 1908), artiste peintre, issuing
- Marthe (1891 - )
- Relationship with Félix Faure (1841 - 1899), président de la République française, ministre de la Marine et des Colonies
- Married on June 26, 1917 in London, with Robert Scarlett (1876 - 1927), Baron Abinger, lieutenant of the Royal Naval Service