Plura quam ex opto
- Born on January 8, 1848 in Saint-Sulpice
- Deceased on March 13, 1922 in Laval, at the age of 74 years
Parents
- Louis de Penfentenyo de Cheffontaines (1810 - 1884), marquis de Cheffontaines, propriétaire
- Léonie Cadock (1818 - 1901)
Family
- Married on January 28, 1878 in Mandeville-en-Bessin, with Louise de Cussy (1851 - 1923), issuing