Marie Elisabeth Costeau
- Born on April 25, 1878 in Paris
Parents
- Raoul Costeau ( - 1886), ingénieur des mines
- Charlotte Gabrielle Aubergé ( - 1885)
Family
- Married on December 19, 1898 in Melun, with Robert Emile François Marie Peynaud (1871 - 1957), capitaine