- Born in 1857
- Deceased in 1920, at the approximate age of 62 years
Parents
- Gaston de Préaulx (1821 - 1886), chevalier, marquis de Préaulx, officier de marine, propriétaire
- Amélie Jan du Bignon (1825 - 1863)
Family
- Married on July 11, 1885 in Paris, with Madeleine Barbié du Bocage (1864 - 1916), issuing
Marie-Madeleine (1886 - 1973)- Simone (1888 - 1982)
- Gilberte (1894 - 1987)
- Amaury (1906 - 1971)