Vivit post funera virtus
- Born in 1825
- Deceased in 1879 in Paris, at the approximate age of 53 years
Parents
- François Louis de Gaudechart (1758 - 1832), chevalier, marquis de Querrieu
- Clémentine de Rohan-Rochefort (1786 - 1850)
Family
- Married on April 21, 1857, with Nathalie de Geoffroy du Rouret (1820 - 1880)