Plura quam ex opto
- Born on March 30, 1761 in Quimper
- Deceased on August 12, 1813, at the age of 52 years
Parents
- Jean de Penfentenyo (1728 - 1772), chevalier, seigneur de Kervéréguen, enseigne des vaisseaux du Roi au département de Brest
- Hélène Élisabeth Bobet de Lanhuron (1729 - )
Family
- Married on June 2, 1783 in Loctudy, with Marie Josèphe Hélène de Penfentenyo de Kervéréguen (1766 - 1819), issuing
- Alphonse (1788 - 1874)