- Born on July 20, 1874 in Paris, at boulevard Saint-Germain
- Deceased on April 10, 1919, at the age of 44 years
Parents
- Pierre Paul Posuel de Verneaux (1836 - 1895), vicomte de Verneaux
- Mathilde de Candolle (1838 - )
Family
- Married on May 6, 1907 in Paris, with Marcelle Ratisbonne ( - 1912), issuing
- Private
Marie-Thérèse (1908 - 1998)- Guy (1912 - 1916)