- Born on April 28, 1804 at château de Puellemontier
- Deceased on March 23, 1862 in Paris, at rue Neuve Saint-Augustin, at the age of 57 years
Parents
- Paul-Alphonse de Meyronnet Châteauneuf (1779 - 1855), chevalier, marquis de Châteauneuf, maire de Puellemontier
- Adrienne de Thomassin de Bienville (1776 - 1841)
Family
- Married on April 29, 1832 in Puellemontier, with Louise du Pont de Compiègne (1814 - 1885), issuing
- Georges (1833 - 1913)
Occupations
- lieutenant de cuirassiers