- Born on August 25, 1821 at château de La Ferté-Imbault
- Deceased on November 11, 1886 in Sixt-sur-Aff, at manoir de Trégaray, at the age of 65 years
Parents
- Joseph de Préaulx (1785 - 1851), comte de Préaulx
- Élise de Guilloteau de Grandeffe
Family
- Married on August 29, 1853 in Sixt-sur-Aff, with Amélie Jan du Bignon (1825 - 1863), issuing
Marie Charlotte (1854 - 1926)- Gilbert (1857 - 1920)
- Anne-Marie (1860 - 1930)
Dwelling
Occupations
- officier de marine
- propriétaire