- Born on November 4, 1754 in Pleubian
- Deceased circa 1820 in Saint-Frégant, at château de Penmarc'h, at the approximate age of 65 years
Parents
- Olivier de Kermel (1716 - 1792), chevalier, marquis de Kermel, page de la grande écurie du Roi
- Sévère-Françoise Gouyon (1736 - 1780)
Family
- Married on April 19, 1773 in Tréguier, with Louis François de Penmarc'h (1728 - 1804), baron de Penmarc'h